Question

Explain heat engine.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Thermodynamics

Related Physics Q&A

Find answers to questions asked by students like you.

Q: Can an ideal simple pendulum be realised in actual practice? Is the motion of simple pendulum (i) li...

A: For an ideal simple pendulum, the string must be inextensible and massless. Also the motion of the b...

Q: Choose the BEST answer to the following. Carbon-14 is primarily produced by cosmic radiation in the ...

A: Carbon-14 dating is radiocarbon dating. It is used to determine the age of fossils. Every material o...

Q: The acceleration due to gravity on the surface of the Moon is 1.7m/s2. What is the time period of a ...

A: Given:Gravitational acceleration due to moon = 1.7 m/s2Gravitational acceleration due to earth = 9.8...

Q: Choose the BEST answer to the following: When you brush your hair and scrape electrons from your hai...

A: When electrons are removed from an object, the object gets electron deficient. Electrons are negativ...

Q: Read each statement below carefully and state with reasons and examples, if it is true or false ;A p...

A: a). Truean object moving in the upward direction, at the highest point the velocity will be zero but...

Q: In which is momentum conserved (A) Elastic collision (B) Inelastic collision

A: The elastic collisions are collisions in which total kinetic energy of the system is conserved in th...

Q: Consider the following 3 pieces of the motion for a block that is initially at rest on a floor. (1) ...

A: While the hand is pushing the block and the block is still at rest, the acceleration of block is in ...

Q: Choose the BEST answer to the following: During the time an aircraft produces a sonic boom, the airc...

A: A shock wave is the waves produced when the disturbance of the medium becomes faster than the speed ...

Q: what was the average speed in km/h of a car that travels 772km in 5.8h?

A: Given:Total displacement = 772kmtotal Time=5.8hr                                                    ...

Q: A boy standing on a stationary lift (open from above) throws a ball upwards with maximum initial spe...

A: Let t be the time taken by the ball to reach the maximum height. The time taken by the ball to retur...

Q: According to the parallelogram rule, what quantity is represented by the diagonal of a constructed p...

A: AnswerThe resultant vectorParallelogram Law of vectorsIf two vectors acting at a point are represent...

Q: Can you please provide in depth work, and make it clear what the answer is. Can you solve every sing...

A: Problem 3.6:Part CThe vectors difference between A and B is,The magnitude of the above two vectors i...

Q: If a mass is hanging from a vertical spring is above the equilibrium point, which way does the net f...

A: As when a particle is oscillating, the direction of net force on the particle is always apposite to ...

Q: Choose the BEST answer to the following. A radioactive sample has a half-life of 1 hour. Starting wi...

A: The number of half -life passed in a time is,

Q: Question 1 +Q Charge +Q = +5.20 nC is uniformly distributed along the right half of a thin rod bent ...

A: Click to see the answer

Q: State the equilibrium rule in symbolic notation.

A: Click to see the answer

Q: What is the net force on an object that is pulled with 80 newtons to the right and 80 newtons to the...

A: Click to see the answer

Q: Derive an expression for the frequency of a balanced wheel.

A: Click to see the answer

Q: A rocket is moving at a speed of 200 m s-1 towards a stationary target. While moving, it emits a wav...

A: (1)Let vs be the speed of the moving rocket, f be the frequency of rocket, v be the speed of sound i...

Q: Choose the BEST answer to the following: If the current in the filament of a lamp is 3 A, the curren...

A: Answer: Bi,e 3A 

Q: Choose the BEST answer to the following: Bow waves are produced by waves of water (a) overlapping on...

A: A bow wave is a wave propagated through fluids such as water and air. It is produced as a result of ...

Q: Explain clearly, with examples, the distinction between :(a) magnitude of displacement (sometimes ca...

A: Example 1: 

Q: Choose the BEST answer to the following: The color of light most intense in the solar radiation curv...

A: Solar radiation is electromagnetic radiation ranging from about 0.25 to 0.45 micro meters in wavelen...

Q: A pipe, 30.0 cm long, is open at both ends. Which harmonic mode of the pipe resonates a 1.1 kHz sour...

A: Given:Length of pipe = 30 cm = 0.3 mFrequency = 1.1 kHz = 1100 HzSpeed of sound = 330 m/s

Q: Choose the BEST answer to the following. A certain element emits 1 alpha particle, and its products ...

A: An alpha decay of 2He4 changes both the atomic mass and atomic number of the resulting element reduc...

Q: How do you mirror the symmetry of an electric field?  I'm not sure what they are asking here.

A: the symmetry in electric field theory helps for the calculation of various quantities in the electri...

Q: Need help with the following question.   A sinusoidal wave is travelling on a string under tension T...

A: For original waves,The value of amplitude is,

Q: A uniform electric field exists in a region between two oppositely charged plates. An electron is re...

A: (a)The equation of motion is given by,

Q: Choose the BEST answer to the following: Polarization is a property of (a) transverse waves. (b) lon...

A: The waves having displacement in the perpendicular direction with respect to the propagation directi...

Q: A copper wire of length 2.2 m and a steel wire of length 1.6 m, both ofdiameter 3.0 mm, are connecte...

A: Given:

Q: A jet airplane travelling at the speed of 500 km h-1 ejects its products of combustion at the speed ...

A: Given

Q: Can you please provide in depth work, and make it clear what the answer is. Can you solve every sing...

A: Since, you have uploaded a question with multiple subparts, we will solve first three subparts (E, F...

Q: If you push on a crate with a force of 100 N and it slides at constant velocity, how much is the fri...

A:  Given:Pushing force, F = 100 NSince, the crate is moving with constant velocity. Therefore, accordi...

Q: Estimate the total number of air molecules (inclusive of oxygen, nitrogen, water vapour and other co...

A: Click to see the answer

Q: Choose the BEST answer to the following: When light undergoes interference, it can sometimes (a) bui...

A: Wave interference is the phenomenon that occurs when two waves meet while traveling along the same m...

Q: Choose the BEST answer to the following: If you were to travel at a speed close to that of the speed...

A: As per The Principle of Special Theory of Relativity; the laws of physics are the same in each refer...

Q: a object is observed to fall from a bridge , striking the water below 3.40 s later. (A) with what ve...

A: a)Velocity with object will strikes the water is,

Q: Choose the BEST answer to the following: When red and blue light are overlapped, the color produced ...

A: Answer: ai,e Magneta

Q: Choose the BEST answer to the following: Electricity and magnetism connect to form (a) mass. (b) ene...

A: Magnetism is a result of moving charges and there is an electric field related to every charge.

Q: Hello, can you help me with this question,  Please make it clear what the answer is

A: Given:

Q: You are driving to the grocery store at 20m/s. You are 140m from an intersection when the traffic li...

A: Click to see the answer

Q: The angular frequency and amplitude of a simple pendulum are w and A respectively. At a displacement...

A: The velocity of the particle executing SHM is

Q: Choose the BEST answer to the following: A wave transfers (a) amplitude. (b) wavelength. (c) frequen...

A: A wave is defined as a disturbance from an equilibrium position associated with a physical quantity ...