At what temperature the kelvin scale will be double of Fahrenheit scale? ​

Answers

Answer 1

Answer:

Never.

Explanation:

32F is 0C, is 273k. 0F is 255k. Since Fahrenheit degrees are smaller than Celsius or kelvin, the Fahrenheit numbers will go up faster than kelvin numbers will. Below 0°F it would make no sense, since a negative number cannot be twice a positive number. Using mathematics you can show that the lines would cross somewhere below 0k, but that temperature does not exist


Related Questions

What are some common measurements that are given as a rate?

Answers

Answer:

taco bell

Explanation:

Which statement is correct about waves?
A. All waves move at the same speed in any
medium.
B. Waves carry the energy but do not carry the matter.
C. Waves must always move from one place to another.
D. Sound waves have more energy than light waves.

Answers

Answer:

b is the correct answer

Explanation:

a fragment of bone is discovered during an archaeological dig. the bone contains carbon-14 isotopes of the element carbon. the bone is approximately 23000 years old. calculate what proportion of the carbon-14 isotopes remains. give your answer to the nearest whole fraction. the half life of carbon-14 is 5730 years.

Answers

When a fragment of bone containing carbon-14 isotopes of the element carbon is discovered during an archaeological dig, and it is estimated to be approximately 23,000 years old, one can calculate the proportion of the carbon-14 isotopes that remains.

The half-life of carbon-14 is 5,730 years. Carbon-14 has a half-life of 5,730 years, which implies that half of the carbon-14 atoms will decay every 5,730 years. This property of carbon-14 may be used to determine the age of ancient artefacts and fossils. By determining the proportion of carbon-14 remaining in a sample, we may determine how old it is.According to the problem, the bone is around 23,000 years old. We can utilize the following formula to calculate the proportion of carbon-14 isotopes that remain: Proportion remaining = (1/2)^(number of half-lives)We can first calculate the number of half-lives that have occurred since the bone was alive. The number of half-lives is calculated as follows:Number of half-lives = (time elapsed) / (half-life)Number of half-lives = 23,000 / 5,730Number of half-lives = 4.016So the number of half-lives that have occurred since the bone was alive is 4.016. We can now use this number to calculate the proportion of carbon-14 isotopes that remains:Proportion remaining = (1/2)^(4.016)Proportion remaining = 0.105Therefore, the proportion of carbon-14 isotopes that remains is 0.105, or approximately 1/10 (to the nearest whole fraction).

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Consider the following hypothetical reactions:
A→BΔH=+25kJ
B→CΔH=+58kJ
You may want to reference (Pages 184 - 186) Section 5.6 while completing this problem.
Part A
Use Hess's law to calculate the enthalpy change for the reaction A→C.
Express your answer using two significant figures.

Answers

The enthalpy change for the reaction A → C is +83 kJ.

We can add the enthalpy changes for the individual reactions to obtain the enthalpy change for the overall reaction:

A → B ΔH = +25 kJ

B → C ΔH = +58 kJ

A → C ΔH = (A → B ΔH) + (B → C ΔH)

A → C ΔH = +25 kJ + (+58 kJ)

A → C ΔH = +83 kJ

Enthalpy is a fundamental concept in thermodynamics that refers to the total energy of a system. It is defined as the sum of the internal energy of the system and the product of its pressure and volume. Enthalpy is represented by the symbol H and is often used to describe the heat content of a substance at constant pressure.

Enthalpy plays a critical role in chemical reactions as it provides information on the amount of heat that is released or absorbed during a reaction. When a chemical reaction occurs at constant pressure, the change in enthalpy (ΔH) can be used to determine whether the reaction is exothermic (releases heat) or endothermic (absorbs heat). Enthalpy is measured in units of joules (J) or kilojoules per mole (kJ/mol). It is also commonly expressed in terms of enthalpy changes (ΔH), which can be calculated by subtracting the initial enthalpy from the final enthalpy of a system.

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The enthalpy change for the reaction A → C is +83 kJ.

We can add the enthalpy changes for the individual reactions to obtain the enthalpy change for the overall reaction:

A → B ΔH = +25 kJ

B → C ΔH = +58 kJ

A → C ΔH = (A → B ΔH) + (B → C ΔH)

A → C ΔH = +25 kJ + (+58 kJ)

A → C ΔH = +83 kJ

Enthalpy is a fundamental concept in thermodynamics that refers to the total energy of a system. It is defined as the sum of the internal energy of the system and the product of its pressure and volume. Enthalpy is represented by the symbol H and is often used to describe the heat content of a substance at constant pressure.

Enthalpy plays a critical role in chemical reactions as it provides information on the amount of heat that is released or absorbed during a reaction. When a chemical reaction occurs at constant pressure, the change in enthalpy (ΔH) can be used to determine whether the reaction is exothermic (releases heat) or endothermic (absorbs heat). Enthalpy is measured in units of joules (J) or kilojoules per mole (kJ/mol). It is also commonly expressed in terms of enthalpy changes (ΔH), which can be calculated by subtracting the initial enthalpy from the final enthalpy of a system.

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When your body takes in food, what type of energy does it get from the food?

Answers

Answer: Chemical Energy

Explanation:

Glucose and other food molecules are broken down by controlled stepwise oxidation to provide chemical energy in the form of ATP and NADH.

24. Heat transfer by convection occurs when: A. Atoms give off energy in the form of radiation B. A large number of atoms move from one place to another C. Electrons collide with other electrons and with atoms. D. Electromagnetic waves travel though space to heat up an object.

Answers

Answer:

B. A large number of atoms move from one place to another

Explanation:

Convection is heat transfer by the movement of atoms of a substance from one region to another across a temperature gradient. Since atoms of solids are rigidly held in place, convection only occurs in liquids and gases since they flow.

Convection occurs when the temperature of one region of a fluid (liquid or gas) is higher than its other region. There is thus a mass movement of atoms from one region to the other due to a temperature difference. The atoms will continue to move to the region of lower temperature until the temperature of both regions are the same at an equilibrium temperature.

How can the intensity of a sound be changed without changing the pitch

Answers

Answer:

Sound waves are greatly affected by the medium in which they travel, not just in terms of speed, but also in terms of loudness and tonal quality. Just think of the variation in loudness and sound quality of different acoustic guitars which may use the same strings, but the sound is greatly affected by the different media in which it travels, including the wood, sound cavities, even the varnish on the instrument.

Explanation:

T/F Infrared radiation is trapped close to our surface by the Greenhouse Effect.

Answers

The statement about Infrared radiation being trapped close to our surface by the Greenhouse Effect is indeed true.

The greenhouse effect is a natural occurrence that takes place on Earth. It is the ability of the Earth's atmosphere to trap some of the energy emitted by the sun and radiated from the surface of the Earth back into space. Infrared radiation is a type of electromagnetic radiation that is emitted by the Earth's surface when it is heated.

The Earth's atmosphere is composed of different gases, including carbon dioxide (CO2), water vapor, and methane. These gases absorb some of the infrared radiation that is emitted by the Earth's surface, trapping it close to the surface.

This process is called the greenhouse effect because it is similar to the way a greenhouse traps heat to keep plants warm. The greenhouse effect is important because it helps to regulate the Earth's temperature. Without the greenhouse effect, the Earth would be too cold for life to exist.

However, too much of the greenhouse effect can be harmful because it can cause the Earth's temperature to rise, leading to global warming and climate change.

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Calculate the kinetic energy of a bullet of mass 0.015 kg, traveling at a speed of 240 m/s.

Answers

Answer:

Explanation:

The kinetic energy of an object is given by the formula:

KE = 1/2 * m * v^2

where m is the mass of the object and v is its velocity.

Plugging in the given values, we get:

KE = 1/2 * 0.015 kg * (240 m/s)^2

= 1/2 * 0.015 kg * 57600 m^2/s^2

= 432 J

Therefore, the kinetic energy of the bullet is 432 Joules.

Answer:

The kinetic energy (KE) of an object is given by the formula:

KE = (1/2) * m * v^2

where m is the mass of the object and v is its velocity.

Substituting the given values, we get:

KE = (1/2) * 0.015 kg * (240 m/s)^2

Simplifying, we have:

KE = 0.5 * 0.015 kg * 57600 m^2/s^2

KE = 432 J

Therefore, the kinetic energy of the bullet is 432 Joules.

Explanation:

In general, the friction forces between one object and another act
A) in the same direction
B) in opposite directions
C) at right angles to each other
D) none of the above

Answers

In general, the friction forces between one object and another act in opposite directions.

Friction forces between objects generally act in opposite directions. This is known as the direction of friction. When two objects are in contact and one object is moving or attempting to move relative to the other, the friction force acts in the opposite direction to the motion or intended motion. This is known as kinetic friction. The direction of friction can be understood based on the microscopic interactions between the surfaces of the objects. When an object is in contact with a surface, the irregularities and roughness of the surfaces interlock with each other.

The direction of friction is determined by the nature of the interaction between the surfaces. For example, if the object is sliding on a horizontal surface, the friction force acts in the opposite direction to the motion. If the object is being pulled horizontally, the friction force opposes the pulling force. It's important to note that the magnitude of the friction force depends on the coefficient of friction between the surfaces and the normal force pressing the surfaces together.

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Describe how rainforests are more diverse than arctic ecosystems. Give examples of ecological diversity, species diversity, and genetic diversity.

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Answer:

Rainforests contain around 50% of all life on Earth and only take up 6% of the Earths surface area. It contains more species of plant and animals than any other ecosystem. It's climate and geography lend it to growing more plant life which sustains many small animals. The arctic is inhospitable to most species because of the extreme cold. It's food webs do not sustain themselves well as there are fewer species at the bottom the the chain. The genetic variations are greater at the equator than the arctic giving the organisms a greater chance to survive.

Rainforests are far more diverse than arctic ecosystems because of the amount of sunlight and the rain it receives throughout the year.

What are biomes?

Biomes can be defined as regions specified by particular biological and geographical communities that evolved because of the shared regional climate of that region.

Generally, there are mainly five major types of biomes those are forest desert grassland aquatic, and tundra.

Even though they only cover 6% of the planet's surface, rainforests are home to about 50% of all living. More plant and animal species may be found there than in any other habitat.

The high temperature of the arctic makes it uninhabitable for the majority of creatures. Because there are fewer species at the base of the food chain, its food webs are unable to support themselves.

Because there are more genetic variants around the equator than in the north, species there has a better chance of surviving.

Thus, rainforests are far more diverse than arctic ecosystems.

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An intergalactic rock star bangs his drum every 1.10 s. A person on earth measures that the time between beats is 2.10 s. How fast is the rock star moving relative to the earth

Answers

Solving for v, we find that the rock star is moving at approximately 0.767c, or 76.7% of the speed of light, relative to the earth.

The phenomenon described in the question is an example of time dilation, a concept from Einstein's theory of relativity. Time dilation occurs when an object is moving at a high velocity relative to another object, causing time to appear slower for the moving object compared to the stationary one.

In this case, the intergalactic rock star is moving relative to the earth, causing the person on earth to measure a longer time between beats than the rock star actually experiences.

To calculate the rock star's velocity relative to the earth, we can use the equation for time dilation:

Δt' = Δt / √(1 - v^2/c^2)

Where Δt' is the time measured by the rock star, Δt is the time measured by the person on earth, v is the velocity of the rock star, and c is the speed of light.

Plugging in the given values, we get:

1.10 s = 2.10 s / √(1 - v^2/c^2)

This is an incredibly high velocity and highlights the bizarre and fascinating effects of relativity.

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what is the magnitude of the vector of 15 ft/s down

Answers

The magnitude of a vector represents its length or size, regardless of its direction. In the case of a vector with a magnitude of 15 ft/s down, the magnitude is simply 15 ft/s.

The "down" direction indicates the direction of the vector, while the magnitude specifies the length or size of the vector. So, the magnitude of the vector in this case is 15 ft/s.

which of the following objects do you expect to find at the center of a planetary nebula?
A. planet
B. neutron star
C. white dwarf
D. black hole

Answers

At the center of a planetary nebula, you would expect to find a white dwarf. This is because a planetary nebula is formed when a star, similar in size to our Sun, exhausts its nuclear fuel and enters the red giant phase.

During this phase, the star expands and sheds its outer layers, creating a beautiful, glowing shell of gas and dust. The remaining core of the star collapses under its own gravity and becomes a white dwarf, which is an extremely dense object about the size of Earth.

So, while planets, neutron stars, and black holes can all exist in the universe, they are not typically found at the center of a planetary nebula. Instead, the white dwarf serves as a reminder of the star that once existed and the stunning display it left behind.

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1 SELECT ALL THAT APPLY. Which of the following are definitions of diversity?
A The collective amount of differences among members within a social unit
B the mixture of races, genders, or religions that make up a group of people
C the recognition of historic inequalities that have kept some groups, particularly racial minorities, from having the same access to programs, financial resources, and jobs, as others have
D the representation of multiple groups of individuals with different identities and cultures within a group or organization
2 SELECT ALL THAT APPLY. How do group norms promote inclusion?
A They address conflicts productively.
B They promote collaborative work.
C They give group members an equal chance to voice their opinions.
D They are exclusive.
3 Match the description with the correct period of diversity workplace approaches/perspectives, as developed by Harvey.
an emphasis on the acceptance and celebration of differences
a time when the federal government passed a series of landmark equal employment opportunity laws
an emphasis on creating inclusive organizations
A Early years of diversity
B Diversity in 21st century
C Era of valuing diversity
4 Non-Millennials are less likely than Millennials to value the individual experiences of people, teams, and collaborations rather than issues of justness.
A True
B False
5 John’s company transfers him to a branch in a new city and state. John’s new coworkers are welcoming; they seem interested in him and ask for his opinions and suggestions. Although they are actively reaching out to John, they still give him personal space to adjust. What is this an example of?
A interpersonal inclusion
B intrapersonal inclusion
C Interpersonal Communication
D Personal Inclusion
please answer all 5 , thank you in advanced !

Answers

Examples of diversities are;

The collective amount of differences among members within a social unit

The representation of multiple groups of individuals with different identities and cultures within a group or organization

2) Norms that promote inclusion;

They address conflicts productively.

They promote collaborative work.

They give group members an equal chance to voice their opinions.

What is diversity?

We define diversity as that which makes the difference between individuals. We know that the society is filled up with people who are much more different from us and do hold values that are quite different from the values that we hold as individuals.

The term inclusion has to do with the process of making more and more people to be able to accept and embrace all other people and try to live in harmony with every other person without violence.

The matching of the terms are;

An emphasis on the acceptance and celebration of differences - Early years of diversity

A time when the federal government passed a series of landmark equal employment opportunity laws - Diversity in 21st century

An emphasis on creating inclusive organizations - Era of valuing diversity

It is true that non-Millennials are less likely than Millennials to value the individual experiences of people, teams, and collaborations rather than issues of justness.

The coworkers of John are practicing intrapersonal inclusion.

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Do electromagnetic waves require matter to travel?

Answers

Answer:

No.

Explanation:

Electromagnetic waves do not require a medium of matter to move through, electromagnetic waves are used in things like your cell phone and telecommunications.

Please give an explanation on how to do this

Please give an explanation on how to do this

Answers

The time that is taken by the cart is given as 34.7 s.

What is the time taken?

Let us have it at the back of our minds that what we are dealing with here is the velocity and that the velocity of the object can be said to be a vector quantity. If it is a vector quantity, we would need to look at the magnitude and the direction of the quantity.

We can now see that the velocity of the object can be defined as the change in the velocity of the object with time. We can now write;

V = Δx/t

V = velocity

Δx = change in the displacement

t = time

Then;

-0.418 = 5.40 - 19.9/t

t = -14.5/-0.418

t = 34.7 s

In the movement of the cart from one point on the plane to the other, the time that has been taken by the cart is about 34.7 s.

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screw cannot be driven if there is no force​

Answers

Answer:

Explanation:

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a fireman has mass m; he hears the fire alarm and slides down the pole with acceleration a (which is less than g in magnitude). (a) write an equation giving the vertical force he must apply to the pole. (b) if his mass is 90.0 kg and he accelerates at what is the magnitude of his applied force?

Answers

The equation F ≤ mg gives the vertical force he must apply to the pole. The magnitude of the force is 90.0 times the acceleration if the mass of the firemen is 90kg.

The given data is:

Mass of firemen = m

Acceleration = a

a.

There are two forces acting on the fireman. They are his weight (mg) acting downwards, and the force of friction (F) between the pole and the fireman acting upwards.

The fireman is sliding down the pole, and the force of friction must be less than the force of gravity acting toward the fireman or equal. Therefore, the equation giving the vertical force he must apply to the pole is,

F ≤ mg.

b.

If the fireman's mass is 90.0 kg and he accelerates at a rate of a.

The magnitude of his applied force can be calculated by:

a = F/m

To calculate the Forec, we can rearrange the equation as:

F = ma

F = (90.0 kg) x (a)

Therefore we can conclude that the magnitude of the force is 90.0 times the acceleration a.

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Does change in direction affect the acceleration of a car?

Answers

Answer:

A change in velocity is either a change in an object's speed or its direction. When a moving object changes direction, its velocity changes and it is accelerating.

Explanation:

Yes, but it’s not the only thing that changes it.

fish are hung on a spring scale to determine their mass (most fishermen feel no obligation to truthfully report the mass). (a) what is the force constant of the spring in such a scale if it the spring stretches 8.6 cm for a 11.2 kg load?

Answers

The answer to the provided question is that the spring scale's force constant is 1225 N/m.

What in science is a force?

The word "force" seems to have a particular definition in science. At this level, calling a force a shove or a pull is entirely appropriate. A factor is not something an object "has in it" or that it "contains." One thing experiences a force from another. There are both fascinating creatures and non-living objects in the concept of a force.

Briefing:

Given:

Extension of the spring, x = 8.6 cm

Mass of the load, m = 11.2 kg

By using Hook's law, the spring constant can be calculated as follows:

mg = kx

k = mg/x

k = 11.2*9.8/0.086

k = 1276.27 N/m

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A suspect isnleading the police on a car chase the officer reports that the suspect is traveling north at 100 miles per hour the officer has reported the suspects

Answers

Answer:

Velocity.

Explanation:

It is given that, the officer reports that the suspect is traveling north at 100 miles per hour. It means the suspect covers a distance of 100 miles every hour and moving in North direction.

It shows the velocity of the suspect. This is because his speed and direction are given. Velocity is a vector quantity.

So, the officer has reported the suspect's velocity.

A student wants to determine the coefficient of static friction between a long, flat wood board and a
small wood block.
(a) Describe an experiment for determining the coefficient of static friction between the wood board
and the wood block. Assume equipment usually found in a school physics laboratory is available.
i. Draw a diagram of the experimental setup of the board and block. In your diagram,
indicate each quantity that would be measured and draw or state what equipment would
be used to measure each quantity.
ii. Describe the overall procedure to be used, including any steps necessary to reduce
experimental u

Answers

The experiment involves measuring the coefficient of static friction between a wood board and a wood block using a spring balance. The procedure includes cleaning surfaces, tilting the board, and calculating the friction coefficient.

The experiment for determining the coefficient of static friction between the wood board and the wood block is given below:

Clean the surface of the wood board and the wood block.Keep the wood board flat and place the wood block on the board slowly.Start to tilt the board slowly until the block just starts to slide.Measure the angle of inclination \($\theta$\) with the horizontal.Repeat the above step and average the results to obtain more accuracy.Note the weight of the block, \($W$\), with a spring balance, the weight of the board, \($W_2$\), with the spring balance, and the force, \($F$\), required to just move the block when it is on the point of slipping.Draw a free-body diagram of the forces acting on the block.Use the free-body diagram to calculate the coefficient of static friction \($\mu$\) between the block and the board. It is given by \($\mu = \frac{F}{W}$\).

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You push on a desk with a force of 150 N to the right. Your friend pushes on the same desk with a force of 50 N to the left . What is the net force?

Answers

Answer:

The net force is 100 N to the right.

Explanation:

To solve this problem, we simply add together the forces.  Since we know that there is a greater force to the right, we will designate this as the positive direction and the left as the negative direction.

To find the net force, let's add together the two forces we are given using our new positive/negative designations:

+150 N right - 50 N left

Now, we just perform simple subtraction to get:

100 N right

Therefore, the answer is that the net force is 100 N to the right.

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what velocity must a car with a mass of 1260 kg have in order to have the same momentum as a 2240 kg pickup truck traveling at 24 m/s to the east? answer in units of m/s

Answers

The velocity of the car is 46.48 m/s.

What is velocity?

velocity is directional speed of a object in motion as an induction of it's rate of change in position observed from a particular frame of reference and as measured by a particular standard of time.

Sol- The linear momentum of a body is defined as the product of its mass and its velocity, given by-

P = mv

According to the question the momentum of the truck is-

Pr=2250×25 kgm /s

Pr=56250 kgm/s

Now we can see the momentum of the car and the truck must be same that is Pc=Pr

1210×v =56250 kgm/s

v= 56250/1210

v= 46.48 m/s

Thus the velocity of the car is 46.48m/s .

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Rock layer that must be rich in organic matter that was subjected to heat and pressure overtime during the formation of oil and natural gas

Answers

The lowest rock layer is a layer that must be rich in organic matter that was subjected to heat and pressure over time during the formation of oil and gas.

The lowest rock layer can be explained as;

The lowest rock layer refers to the lowermost part of the Earth's mantle, which is a thin rock layer (approximately 250 km).

In the Earth, the layers of rocks are progressively deposited, thereby pressing them to the bottom to generate sedimentary rocks.

The lowest rock layers on the bottom must be rich in organic matter to form fossil fuels.

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I just got asked a question about quantum entanglement. Can someone please give me a basic understandable of what it is​

Answers

If you want the definition I will tell you the definition of what it means.

a property of a set of subatomic particles whereby a quantum characteristic (such as spin or momentum) of one particle is directly and immediately correlated with the equivalent characteristic of the others regardless of separation in space
In quantum entanglement, subatomic particles maintain a relationship—for instance, vibrating when the other vibrates—even when separated and even if they are at great distances from each other.

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a 275-kg glider is being pulled along by a 2,000-kg jet. the system accelerates to the right at 2.2 m/s2. how much thrust is provided by the jet's engines, in newtons?

Answers

The amount of thrust provided by the 2,000 kg jet's engine to 275-kg glider is 5,005N.

Thrust is defined as the reaction force described quantitatively by Newton's third law. When the system expels or accelerates mass in one direction, then it feels same acceleration in reverse direction.

We know very well that if a body is moving with some acceleration a and having some mass m then, change in momentum of that body is equal to force applied on the body  by the ground surface.

In other words, F = ma

where m is mass and a is acceleration of the body

Total mass of the combined system =mass of glider + mass of jet's engines

                                                            =275kg +2000kg

                                                            =2275Kg

Acceleration given as 2.2m/sec².

So, on putting both of values.

=>F=2275×2.2

=>F=5,005 Kg-m/sec² or

=>F= 5,005N

Hence, amount of thrust provided is 5,005N.

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If a storm is 7. 5 kilometers away, how much time is expected between observations of lightning and thunder? Round your answer to one decimal place. Seconds.

Answers

The expected time period between the observations of lightning and thunder would be 22.5 s.

How to calculate the time of sound waves?

The time taken by sound to reach a certain position can be calculated by the speed formula,

\(S = \dfrac dt\)

Where,

\(S\) - speed = 0.343 km/s

\(d\) - distance = 7.5 km

\(t\) - time = ?

Put the values in the formula,

\(0.343 = \dfrac {7.5} t\\\\t = \dfrac {0.343}{7.5}\\\\t = 22.5\)

Therefore, the expected time period between the observations of lightning and thunder would be 22.5 s.

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What are the main characteristics of Romanticism?.

Answers

The main characteristics of Romanticism are - Glorification of Nature ,Awareness and Acceptance of Emotions, Celebration of Artistic Creativity and Imagination, Emphasis on Aesthetic Beauty.

Popular in the late 18th and early 19th centuries, Romanticism was defined as the  literary movement that emphasized the nature and the importance of the emotion and the artistic freedom.

The characteristics described as :

Glorification of Nature

Nature, in all its unbound glory, plays the huge role in the Romantic literature. Nature, sometimes seen just  opposite of the rational, is a powerful symbol in work from this era.

Awareness and Acceptance of Emotions

A focus on emotion is one of the  key characteristic of nearly all writing from the Romantic period.

Celebration of Artistic Creativity and Imagination

In contrast to the previous generations focus on reason, writers of the Romantic movement also explored the importance of the imagination and the creative impulse.

Emphasis on Aesthetic Beauty

Romantic literature also explores the theme of the aesthetic beauty, not just of the nature but of people as well. This was especially true when female beauty is described .

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Hello! I need some help with this question. What happens when friction between the opposite sides of a fault is high? a. A plateau may form on one side of the fault. b. The fault locks, and stress builds up until an earthquake occurs. c. Folding of the crust may occur. d. The rocks on both sides of the fault easily slide past each other. I've always been terrible at science, so I really need help! There are x diamonds in the right showcase at ajewelry store. There are y diamonds in the leftshowcase. The right showcase has 16 more than4 times as many diamonds as the left showcase.What is the value of y, in terms of x ?E.x1/4-4F.1/4x+4G.x+15H.4x+4 Select a claim and then write a report to Dr. Lewis explaining why you support that claim.Claim 1: The sediment that formed the Great Plains came from the rock of the Rocky Mountains.Claim 2: The magma that formed the Rocky Mountains came from the rock of the Great Plains.Choose the claim that is best supported by evidence, explaining why the rock of the Rocky Mountains and Great Plains have surprisingly similar mineral compositions. Write a strongly typed enum declaration called Rivers with the enumerators NILE, AMAZON, and DANUBE. I need some help ASAP brainliest will be given. What is the intermediate, catalyst, and rate determining step? And what do we call this set of reactions? Somebody please help. this is quadraticsSolve each equation by taking square roots.[tex]1.)6x^2=-90\\2.)b^2-4=-2\\3.)16x^2-7=-6\\4.)10p^2+9=239[/tex] Solve the following equation (showing all work )2x=16 Why do firms in an oligopoly have an incentive to cheat on collusion agreements? A. Cheating prevents other firms from lowering prices. B. Cheating produces a kinked demand curve for the industry. C. Cheating results in greater profits for the individual firm. D. Cheating increases the industry's total profits. How does social control work between confrmity and deviance? When the two crews start working together, what part of allthe garbage bins will the first garbage truck empty?The crew of a garbage truck takes 5 hours to empty all thebins in one neighborhood on pickup day. The city assigneda second garbage truck to this neighborhood. During theirtraining, it took the crew from the second truck 8 hours toempty all the bins.0.60.50.7Time(hours)tPart of BinsEmptiedRate(part/hour)150.4First Truck500(91tSecondTruck188 How the school year actually went If there are 2.2 pounds in 1 Kilogram, how many pounds are there in x kilograms?A)2.2xB)2.2/xC)x/2.2D)2.2+c The _______ is the process of determining the work activities and requirements, and the _______ is the written result. ILL GIBE BRAINIEST TO THE FIRST PERSON WHO ASMWERS////Who is a personal hero to you? He had to paint the wall (change into passive) Let the universal Set ,S have 121 elements. A and B are subsets of s. Set A contains 86 elements and Set b contains 26 elements. If sets A and B have 12 elements in common, How many elements are in A but not in B? 8x10^-200 in significant figures PLEASE IVE BEEN STUCK ON IT FOR 2 HOURS I really need help it looks simple but i have no clue please helpppp no links :(( 1) I was taught in school that the Sun always rises in the east, is directly overhead at noon, and sets in the west. Is this true? If so, the sun's azimuth will be 90 at sunrise, its altitude will be 90 at noon, and its azimuth will be 270 when it sets. Let's start gathering data and test this. Make sure that your location is approximately set to Dayton, Ohio (anywhere in the continental US should be fine) and set the date to 12/21/2020. Write down the times (using a 24-hour clock; no AM or PM) for sunrise and sunset on the table on the reverse side and calculate the day length in hours and minutes. Now, enter the time for sunrise into Stellarium and note the azimuth below. Do the same for sunset. 1a) Sun's az. at sunrise: Is it 90 ? Sun's az, at sunset: Is it 270 ? 1b) Then set the time to 12PM (noon) and note the Sun's altitude and azimuth in the table. Is the Sun's altitude 90 at noon? 1c) Was my teacher wrong? What is really happening?