The displacement of a particle which moves along the s-axis is given by; = (−2 + 3)−0.5 Where s is in meters and t is in seconds. Determine the time at which the acceleration is zero.
Answers
The time at which the acceleration is zero is given as 4.66 seconds
How to solve for the timeFirst we have to solve for the velocity. To do this, we would have to take the derivative.
\(s = e^-0.5t (3 t - 2)\)
Then velocity =
\(ds/dt = e^-0.5t (4 - 1.5 t)\)
The acceleration can be gotten by finding the second derivative
\(a = dv/dt = e^-0.5t (.75 t - 3.5)\)
To find t at acceleration = 0
We have
\(0 = e^-0.5t (.75t - 3.5)\)
This gives t to be
t = 4.66 sec
Complete questionThe displacement of a particle which moves along the s-axis isgiven by
s = (-2+3t)e^(-0.5t), where s is in meters and t is inseconds. Plot the displacement, velocity and acceleration versustime for the first 20 seconds of motion. Determine the time atwhich the acceleration is zero.
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Related Questions
The invention that spurred industrial growth by providing cheap means of transport was the (a) automobile (b) steamboat (c) macadam road(d) railroad.
Answers
An entirely new realm of transportation was made possible by the development of the railroad and the steam-powered locomotive.
Trains could now run wherever tracks could be constructed. Canals and rivers were no longer the only means of transportation. The first significant development in transportation was the construction of canals, which were typically built directly from System to city centers, like the renowned Bridgewater Canal in Manchester. Horses were frequently used for tramways. Roads, steamboats, the Eerie Canal, and railroads, among other advancements in transportation, were used to connect far-flung, once isolated villages throughout the Second Industrial Revolution. An entirely new realm of transportation was made possible by the development of the railroad and the steam-powered locomotive.
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Have you ever had an ice cream headache that’s when a painful sensation resonates in your head after eating something cold usually ice cream on a hot day this pain is produced by the dilation of a nerve center in the roof of your mouth the nerve center is overreacting to the cold by trying to hit your brain ice cream headaches have turned many smiles to frowns identify the structure
Answers
Answer:
Cause and effect
Explanation:
pls mark brainliest
The structure that makes or turned many smiles to frowns can be regarded as compare/contrast.
What is compare contrast?The term compare/contrast is a common terms. The act of comparing is known to be depicting the similarities, and contrasting is said to be showing differences that exist between two things.
Conclusively, from the above, we can see that it is a compare/contrast scenario as it talks about the effects of taking ice cream. It went from smiles to frowns.
See option below
cause/effect
descriptive
compare/contrast
sequence/process
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Alice and Bob both have RSA Public-Private key pairs: (PUA, PRA) and (PUB, PRB). They also have cryptographic functions E_AES / D_AES to encrypt / decrypt using AES; and E_RSA and D_RSA to encrypt / decrypt using RSA. Alice wants to sent a high resolution video of a large secret facility to Bob.
A. Show how Alice can securely and efficiently send the video to Bob. You are required to use the cryptographic functions above to get full credit;
B. Does your solutions assure confidentiality? How / Why not?
C. Does your solutions assure non-repudiation? How / Why not?
D. Does your solutions assure integrity? How / Why not?
E. Does your solutions assure replay attacks? How / Why not?
Answers
Solution :
B. yes, the given solution assures confidentiality. The sender Alice encrypting his messages with its own private key PRA which provides authentication. Sender Alice further encrypts his messages with the receiver's public key PUB provides confidentiality.
C. So the given solution provides non repudiation. Alice and Bob who are exchanging messages. In one case, Alice denies sending a messages to Bob that he claims to have received being able to counter Alice's denial is caused non repudiation of origin.
D. The given solution provides integrity. Because it provides authentication and have not been changed.
E. It does not provide replay attacks because it does not captures the traffic. The client does not receive the messages twice.
cattle from feedyards are taken to a processing plant when they reach an average weight of
Answers
Cattle are sent to a processing facility to be harvested once they reach market weight — typically 1,200-1,400 pounds and 18 to 22 months of age.
What is cattle processing facility?
A cattle processing facility is a location where cattle are slaughtered and processed into various meat products for human consumption.
The cattle are inspected for quality and food safety before processing, then slaughtered, cut and packaged into different cuts of meat such as steaks, roasts, and ground beef. The meat is then refrigerated, frozen, or otherwise preserved for distribution and sale to retailers and consumers. The facilities follow strict food safety and sanitation regulations to ensure that the meat produced is safe for human consumption.
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The equation for the power produced by a wind turbine may be written as Pr=1/2 rhoArvr^3(Cp∗), where Cp∗is the efficiency at λ=1/3. Find Cp∗
Answers
After solving the equation, The power coefficient Cp = 16/27 or 59.2%
What is the equation of power produced by a wind turbine?The equation for the power produced by a wind turbine is:
P = 0.5 × Cp × ρ × π × R² × V³
where:
Pr is the power produced by the wind turbine
ρ is the density of air
A is the swept area of the turbine blades
r is the radius of the turbine blades
v is the velocity of the wind
Cp is the power coefficient at the optimal tip speed ratio λ = 1/3.
To find Cp, we need to know the values of the other parameters. Let's assume the following:
ρ = 1.225 kg/m³(the density of air at sea level and 15°C)
A = π r² (the swept area of a turbine is equal to the area of a circle with radius r)
v = 15 m/s (the typical wind speed at which a turbine operates)
Substituting these values into the equation for power, we get:
Pr = 1/2 × 1.225 kg/m³ × π r² × (15 m/s)³ × Cp*
Simplifying this expression, we get:
Pr = 0.2897 × r² × Cp
Now, we know that the optimal tip speed ratio λ for a wind turbine is defined as:
λ = v / (rω)
where ω is the angular velocity of the turbine blades. At the optimal tip speed ratio, the power coefficient Cp is maximized.
For a three-bladed turbine, the optimal tip speed ratio is typically in the range of 6 to 8. At λ = 1/3, we know that Cp is at its maximum value.
The power coefficient Cp can be calculated as:
Cp = Pr / (1/2 ρ A r v³)
Substituting the values we assumed earlier, we get:
Cp = Pr / (1/2 ρ A r v³) = Pr / (0.2897 × r² × v³)
Since we want to find Cp at λ = 1/3, we need to calculate the corresponding value of ω. Using the equation for λ, we can write:
λ = v / (rω) = 1/3
Solving for ω, we get:
ω = v / (3r)
Substituting this value of ω into the expression for Cp, we get:
Cp = Pr / (0.2897 × r² × v³) = (1/2 ρ A r v³ Cp) / (0.2897 × r² × v³)
Simplifying this expression, we get:
Cp = 16/27
Concertinaing percentage : 16/27 × 100% = 59.2%
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What are the environmental factors that cause the formation of rust?
Air
A Friction
B )Water
C )Iron Alloys
D )A, B and C
E )A, B, C and D
SP2
Copyright 2021 S/P2. All Rights Reserved.
Answers
Answer:
AirWaterIron AlloysExplanation:
Rust is quite simply hydrated Iron oxide because it is as a result of iron allows coming into contact with oxygen(air) and water.
The resulting reaction gives off rust as a product. The chemical reaction is:
4Fe + 3O₂ + 6H₂O → 4Fe(OH)₃.
You can see from above how rust is formed from Iron alloys, Oxygen and water.
As iron is a widely used components in the production of many things such as cars, rust presents a problem because in dissolving away iron, the object produced is compromised and this can lead to serious consequences if left unchecked.
17- The cathodic polarization is ..... *
O
a- activation.
O
b- concentration
O c- both.
Answers
State Conditions necessary for static equilibrium of a particle of a rigid body
Answers
Answer:
Conditions for equilibrium require that the sum of all external forces acting on the body is zero (first condition of equilibrium), and the sum of all external torques from external forces is zero (second condition of equilibrium). These two conditions must be simultaneously satisfied in equilibrium.
Hi there!
For a particle to be in static equilibrium:
\(\huge\boxed{\Sigma \tau = 0}}\)
The sum of torques acting on the particle must equal 0 Nm.
\(\huge\boxed{\Sigma F = 0}}\)
The sum of forces acting on the particle must equal 0 N.
Both of these conditions MUST be met in order for a particle to be in STATIC equilibrium.
Determine the capitalized cost of a permanent roadside historical marker that has a first cost of $90,000 and a maintenance cost of $3,100 once every 5 years. Use an interest rate of 10% per year.
The capitalized cost is:
Answers
The capitalized cost of the permanent roadside historical marker is $116,386.30.
Capitalized cost
The capitalized cost is an assessment of the cost of the investment. Capitalized cost is a useful metric in cost accounting, particularly in the case of business assets. In the case of permanent roadside historical markers, we need to calculate the capitalized cost given the first cost and maintenance cost of $90,000 and $3,100 respectively that is done every 5 years.
Assuming the interest rate of 10% per year. We can use the following formula to calculate the capitalized cost.
C = P * (i / (1 - (1 + i)^(-n)))
Where,
C = Capitalized cost
P = First cost
i = Interest rate per year
n = Total number of years
To calculate the capitalized cost of the permanent roadside historical marker, we need to calculate the present value of the investment. We are given that the first cost of the historical marker is $90,000 and the maintenance cost of $3,100 is incurred once every 5 years at an interest rate of 10% per year.
The total number of years n = 20 years (4 maintenance cycles of 5 years each).
Therefore, using the formula, we have,
C = $90,000 + $3,100 * (PVIFA10%,20)
$3,100 * (PVIFA10%,20) = 8.513 (calculated using Excel or tables)
C = $90,000 + $3,100 * 8.513
C = $90,000 + $26,386.30 = $116,386.30.
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True or false?Inventory-risk costs are a form of carrying costs.
Answers
or...................
Answer:
i believe it is true
Explanation:
: Explain why testing can only detect the presence of errors, not their absence?
Answers
Answer:
The goal of the software is to observe the software behavior to meet its requirement expectation. In software engineering, validating software might be harder since client's expectation may be vague or unclear.
Explanation:
The variation of temperature in a plane wall is determined to be T(x)=52x+25 where x is in m and T is in ∘C. If the temperature atone surface is 38 ∘ C, the thickness of the wall is
(a) 0. 10 m
b) 0. 20 m
(c) 0. 25 m
(d) 0. 40 m
(e) 0. 50m
Answers
The constant deceleration of the car is 0.25 m. The correct answer is (c)0. 25 m
The thickness of the wall can be found by rearranging the equation T(x) = 52x + 25 to solve for x, and then plugging in the given temperature at one surface.
1. Rearrange the equation to solve for x:
T(x) = 52x + 25
T(x) - 25 = 52x
(T(x) - 25)/52 = x
2. Plug in the given temperature at one surface (38°C) for T(x):
(38 - 25)/52 = x
13/52 = x
3. Simplify the fraction to get the thickness of the wall:
x = 0.25 m
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Question 2 Resilience engineering is concerned with adverse external events that can lead to system failure. Resilient systems are flexible and adaptable so that they can cope with the unexpected. As a software engineer you need to educate system developers of four characteristics as outlined by Hollnagel (2010) that reflect the resilience of an organisation. Make sure to also include an example for each characteristic
Answers
These four characteristics, as outlined by Hollnagel (2010), are critical in developing resilient systems that can cope with unexpected situations and adverse external events. Software engineers must educate system developers about these characteristics to develop more resilient systems.
Resilience engineering is about developing adaptable systems that can handle unexpected situations and are able to cope with the effects of adverse external events that might cause system failure. As a software engineer, you need to inform system developers about the following four characteristics that reflect the resilience of an organization, as described by Hollnagel (2010):Maintainability: This characteristic reflects the degree to which a system can be maintained or repaired after it has been damaged. In other words, it assesses the system's ability to remain in good working order or quickly recover from damage. An example of maintainability would be the ability to quickly repair an engine that has been damaged during an accident.Flexibility: This characteristic reflects the degree to which a system can be modified or adapted to cope with changing circumstances. Flexibility is essential for resilience because it enables a system to respond to new challenges and adapt to different circumstances. An example of flexibility would be the ability to change the specifications of a car to adapt to different driving conditions.Redundancy: This characteristic reflects the degree to which a system can continue to function even if some of its components fail. Redundancy is important because it ensures that the system can continue to operate even if one or more components are not working properly. An example of redundancy would be having a backup generator in case the primary generator fails.Responsiveness: This characteristic reflects the degree to which a system can respond to changing circumstances or threats. Responsiveness is important because it enables a system to quickly and effectively respond to unexpected events. An example of responsiveness would be the ability of an air traffic control system to quickly respond to changing weather conditions to ensure the safety of airplanes in the area.
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How do I type my questions?
Answers
Answer:
just type it on a computer or a laptop
Why is it nearly impossible to obtain satisfactory performance from a shunt motor connected to an ac power source
Answers
Answer:
Because the shunt winding consist of a large number of turns,
Explanation:
It is nearly impossible to obtain satisfactory performance from a shunt motor connected to an ac power source because the shunt winding consist of a large number of turns, due to the high number of turns that the DC shunt motor has it develops a high impedance when connected to an ac power source. and due to this high impedance the amount of current that flows through the field will be very low making it nearly impossible for the shunt motor to operate properly
When modeling an engineering process, the right choice between a simple but crude and a complex but accurate model is usually the _______
Answers
When modeling an engineering process, the right choice between a simple but crude and a complex but accurate model is usually the complex model.
What is the engineering process?Engineers frequently follow a set of phases known as the engineering design cycle when developing useful goods, as well as procedures. This design are being frequently used by the person to create a model through which it can do various structural inputs.
The purpose of this modeling is to solve the complexity of the model as well as to allow a tolerable that can be more reliable.A complicated though the precise model is typically preferable to a simple yet unsophisticated one when simulating an engineering process.
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a 1600-ft-long sag vertical curve (equal tangent) has a pvc at station 120 00 and elevation 1500 ft. the initial grade is -3.5% and the final grade is 6.5%. determine the elevation and stationing of the low point, pvi, and pvt
Answers
The low point of the curve is located halfway between the PVI and PVT, so it is 800 feet from both points.
To find the elevation of the low point, we need to use the vertical curve equation:
Elevation = PVC + [G1^2/(2*R1)] + [G2^2/(2*R2)]
Where:
- PVC = 1500 ft (given)
- G1 = -3.5% = -0.035 (given)
- G2 = 6.5% = 0.065 (given)
- R1 = R2 = 800 ft (since it's an equal tangent curve)
Plugging in these values, we get:
Elevation = 1500 + [-0.035^2/(2*800)] + [0.065^2/(2*800)]
Elevation = 1500 + [-0.00030625] + [0.000528125]
Elevation = 1500 + 0.000221875
Elevation = 1500.000221875 ft
So the elevation of the low point is approximately 1500.000221875 ft.
To find the stationing of the low point, we just need to add 800 ft to the stationing of the PVI:
Station of low point = 120 00 + 800
Station of low point = 120+08+00
So the stationing of the low point is approximately 120+08+00.
To find the PVI, we need to use the formula:
PVI = PVC + [G1/(G1+G2)]*K
Where:
- K = (G2-G1)/R = (0.065 - (-0.035))/800 = 0.000125
- PVC = 1500 ft (given)
- G1 = -3.5% = -0.035 (given)
- G2 = 6.5% = 0.065 (given)
Plugging in these values, we get:
PVI = 1500 + [-0.035/(0.065-(-0.035))] * 0.000125
PVI = 1500 + [-0.035/0.1] * 0.000125
PVI = 1500 + [-0.0035] * 0.000125
PVI = 1500 - 0.0000004375
PVI = 1500.0000004375 ft
So the elevation of the PVI is approximately 1500.0000004375 ft.
To find the stationing of the PVT, we need to use the formula:
PVT = PVI + 2*R*K/(1+K^2)^0.5
Where:
- R = 800 ft (since it's an equal tangent curve)
- K = 0.000125 (as calculated above)
- PVI = 120+00+00 (as calculated above)
Plugging in these values, we get:
PVT = 120+00+00 + 2*800*0.000125/(1+0.000125^2)^0.5
PVT = 120+00+00 + 0.2/(1+0.000015625)^0.5
PVT = 120+00+00 + 0.2/1.0000001953
PVT = 120+00+00 + 0.1999998051
PVT = 120+00+00+20+00-02
PVT = 120+18+00
So the stationing of the PVT is approximately 120+18+00.
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All of the following are instruments involved in changing a tire EXCEPT:
Answers
Answer:
can you please give us the option for this question
extensive structures and intricate arrangement of functional space in the nan madol community support which of the following conclusions?
Answers
Both cultures imposed rigid moral standards. Sometimes works of art and architecture challenge our perceptions of what was formerly thought to be feasible and what our forefathers were capable of.
An excellent example is the defunct megalithic capital of Nan Madol, which is situated in a lagoon next to the island of Pohnpei in the Federated States of Micronesia in the Pacific Ocean. By stating that over a period of four centuries, the people of Pohnpei moved an average of 1,850 tons of basalt per year—and no one is quite sure how they did it—archaeologist Rufino Mauricio helps us put these enormous amounts into perspective.
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A basic 3-input logic circuit has a LOW on one input and a HIGH on the other two inputs, and the output is LOW. What type of logic circuit is it
Answers
Answer:
any of AND, NOR, XOR
Explanation:
An AND gate will give a Low output for any input Low. The logic circuit could be an AND gate.
A NOR gate will give a Low output for any input High. The logic circuit could be a NOR gate.
An XOR gate will give a Low output for an even number of High inputs. The logic circuit could be an XOR gate.
The logic circuit could be any of ...
AND or NOR or XOR
__
Additional comment
What you consider a "basic" gate is not defined here. All of these are catalog items. If you consider only AND, OR, and NOT to be the basic gates, then your answer is AND.
what are the besl measures used for data variation or dispersion
Answers
Answer:
STANDARD DAVIATION OR SD
Explanation:
BECAUSE it is commonly in measuring of dispersion and it also the most roubst measure of variability
You are suggested to do an individual research collecting information related to
security risks and vulnerabilities associated with cloud computing in terms of data security, data center security, virtualization security and network security.
Answers
The practice of safeguarding company data and avoiding data loss due to illegal access is known as data security.
What is Research?This entails safeguarding your data from assaults that can alter or damage it, as well as assaults that can encrypt or destroy it, like ransomware. Data security guarantees that data is accessible to everyone who needs it within the company.
For some industries to comply with data protection laws, a high level of data security is necessary. Healthcare businesses in the USA must safeguard private health information (PHI) in accordance with the HIPAA standard, for instance, and organizations that receive payment card information must utilize and retain payment card data securely.
However, even if your business is not bound by a rule or compliance standard, the sustainability of your organization depends on ability.
Therefore, The practice of safeguarding company data and avoiding data loss due to illegal access is known as data security.
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Cuando la corriente a través de un resistor de 10 kOHm es de 20 mA, la potencia es
Answers
Answer:
La potencia disipada por el resistor es 200 watts.
Explanation:
Supóngase que el resistor trabaja en corriente continua (CC). La potencia disipada por el resistor (\(\dot W\)), medida en watts, es definida por la siguiente ecuación matemática:
\(\dot W = i^{2}\cdot R\) (1)
Donde:
\(i\) - Corriente eléctrica, medida en amperios.
\(R\) - Resistencia eléctrica, medida en ohms.
Si sabemos que \(R = 10000\,\Omega\) y \(i = 20\times 10^{-3}\,A\), la potencia disipada por el resistor es:
\(\dot W = (20\times 10^{-3}\,A)\cdot (10000\,\Omega)\)
\(\dot W = 200\,W\)
La potencia disipada por el resistor es 200 watts.
mechanics and modeling of cold rolling of polymeric films at large strains -- a rate-independent approach
Answers
A study topic or article titled "Mechanics and Modelling of Cold Rolling of Polymeric Films at Large Strains - A Rate-Independent Approach" focuses on understanding and modelling the behavior of polymeric films during the cold rolling process, particularly when subjected to enormous stresses.
The focus of this work is on the mechanical reaction of polymeric films during cold rolling, a deformation process that involves the decrease of thickness and elongation of the material at ambient temperatures.
The rate-independence property indicates that the behaviour of the polymeric films is unaffected by the rate of deformation.
Thus, the rate-independent method indicates that the material's reaction is not affected by the rate of deformation, which simplifies modelling and analysis.
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Your question seems incomplete, the probable complete question is:
What does it mean by : mechanics and modeling of cold rolling of polymeric films at large strains -- a rate-independent approach?
A 0.796-mH inductor produces an inductor reactance of 50 ohms at 10 kHz what value of capacitance will be needed to produce a resonant circuit at this frequency
Answers
The value of capacitance will be needed to produce a resonant circuit at this frequency is 79.6.
What is meant by capacitance?A material substance or device's capacity to store electric charge is known as its capacitance. It is determined by calculating the ratio between those two variables and measuring the change in charge in response to an alteration in electric potential. Depending on how much separated electric charge can be stored on it for each unit change in electrical potential, an electric conductor or collection of conductors has a property known as capacitance.Associated electrical energy storage is also implied by capacitance. As an illustration, if a capacitor with a capacitance of 3 farads is connected to a 5-volt battery, each conducting plate would have a charge of q = CV or q = (3 farads)x(5 volts) = 15 Coulombs of charge.To learn more about capacitance refer to:
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Which geometric shape has the least surface area for a given volume?
A. Pyramid
B. Cylinder
C. Sphere
D. Cube
Answers
The geometric shape with the least surface area for a given volume is C. Sphere.
A sphere is unique among the other options because it has a uniform distribution of volume within a minimal surface area. This efficient use of space allows it to minimize the surface area necessary to enclose a particular volume. In other words, when comparing shapes of equal volume, a sphere will always have the smallest surface area.
Mathematically, this can be demonstrated through the isoperimetric inequality, which states that the ratio of a shape's surface area to its volume is minimized for a sphere. This principle has practical applications in various fields, such as biology and engineering, where minimizing surface area can be essential for conserving energy or reducing materials needed.
In comparison, a pyramid, cylinder, and cube will generally have larger surface areas than a sphere for the same given volume. These shapes are not as efficient at utilizing space, which leads to increased surface areas and less optimal properties in terms of minimizing the amount of material needed to enclose a given volume.
In summary, a sphere has the least surface area for a given volume, making it the most efficient shape for enclosing space while minimizing the material used.
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Assuming the non-pressurized boiling point of a 50-50 mix of coolant is 6°C higher than the boiling
point of water (100°C), and every one psi increase in pressure will raise the cooling system boiling
point by 17 °C. Calculate the coding system boiling point if a 15 psi pressure cap is used. How will
the value change if a 12 psi cap is used instead. If pure water is used rather than a 50-50 mix, then
how is the boiling point changed? What about the freezing point?
Answers
Answer:
To calculate the coolant boiling point with a 15 psi pressure cap, we need to consider the base boiling point of water, the increase in boiling point due to the 50-50 mix of coolant, and the increase in boiling point per psi of pressure.
Base Boiling Point of Water: 100°C
Increase in Boiling Point due to Coolant Mix: 6°C
Increase in Boiling Point per psi: 17°C
Calculation for a 15 psi pressure cap:
Base Boiling Point + Increase due to Coolant + (Pressure Increase × Increase per psi)
= 100°C + 6°C + (15 psi × 17°C/psi)
= 100°C + 6°C + 255°C
= 361°C
Therefore, with a 15 psi pressure cap, the cooling system boiling point would be 361°C.
Now let's calculate the boiling point with a 12 psi pressure cap:
Base Boiling Point + Increase due to Coolant + (Pressure Increase × Increase per psi)
= 100°C + 6°C + (12 psi × 17°C/psi)
= 100°C + 6°C + 204°C
= 310°C
With a 12 psi pressure cap, the cooling system boiling point would be 310°C.
If pure water is used instead of a 50-50 mix of coolant, the boiling point would remain at 100°C since there would be no additional increase in boiling point due to the coolant mix.
As for the freezing point, the presence of the coolant mix or the pressure cap does not directly affect the freezing point of water. The freezing point of water is generally 0°C, regardless of the coolant mix or pressure conditions.
Explanation:
Hey guys can anyone list chemical engineering advancement that has been discovered within the past 20 years
Answers
Nanopesticides. The world population keeps growing. ...
Enantio selective organocatalysis. ...
Solid-state batteries. ...
Flow Chemistry. ...
Porous material for Water Harvesting. ...
Directed evolution of selective enzymes. ...
From plastics to monomers. ...
Which of the following choices accurately contrasts a categorical syllogism with a conditional syllogism?
An argument constructed as a categorical syllogism uses deductive reasoning whereas an argument constructed as a conditional syllogism uses inductive reasoning.
A categorical syllogism contains two premise statements and one conclusion whereas a conditional syllogism contains one premise statement and one conclusion.
A categorical syllogism argues that A and B are both members of C whereas a conditional syllogism argues that if A is true then B is also true.
An argument constructed as a categorical syllogism is valid whereas an argument constructed as a conditional syllogism is invalid.
Answers
Answer:
The correct option is - A categorical syllogism argues that A and B are both members of C whereas a conditional syllogism argues that if A is true then B is also true.
Explanation:
As,
Categorical syllogisms follow an "If A is part of C, then B is part of C" logic.
Conditional syllogisms follow an "If A is true, then B is true" pattern of logic.
So,
The correct option is - A categorical syllogism argues that A and B are both members of C whereas a conditional syllogism argues that if A is true then B is also true.
a pressure cooker is a pan that cooks food much faster than ordinary pans by maintaining a higher pressure and temperature during cooking. the pressure inside the pan is controlled by a pressure regulator (the petcock) which keeps the pressure at a constant level by periodically allowing some steam to escape, thus preventing any excess pressure buildup. a certain pressure cooker has a volume of 6 l and an operating pressure of 75 kpa gage. initially, it contains 1 kg of water. heat is supplied to the pressure cooker at a rate of 500 w for 30 min after the operating pressure is reached. assuming an atmospheric pressure of 100 kpa, determine: a) the temperature at which cooking takes place. b) the amount of water left in the pressure cooker at the end of the process. assume some liquid water is still in the pan.
Answers
More cooking is done before the water actually begins to boil thanks to the raised pressure inside the cooker, which raises the boiling point of water above 1000C. In the end, food cooks more quickly.
Slow-cooked meals can be quickly prepared with pressure cookers. They are efficient in terms of electricity consumption and are excellent for tenderizing less expensive portions of meat. They are a healthy cooking method since they effectively retain nutrients and can cut cooking times by up to 50%. Water boils at 121°C (250°F) at that pressure. As a result, food may cook at considerably greater temperatures than it could under atmospheric pressure. Additionally, because cooking reactions quicken at higher temperatures, food cooks more quickly it is a good technology.
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