What Do You Know About Mechanical Energy? Trivia Quiz

5 Questions | By Sfduke | Updated: Mar 21, 2022 | Attempts: 91

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What Do You Know About Mechanical Energy? Trivia Quiz - Quiz

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Questions and Answers

1.

Which of the following is true of the conservation of energy in a closed system?
- A.
  
  Kinetic energy is always conserved.
- B.
  
  Potential energy is always conserved.
- C.
  
  Mechanical energy is always conserved.
- D.
  
  Total energy is always conserved.
2.

Mechanical energy is not conserved when
- A.
  
  Gravitational potential energy is converted to kinetic energy.
- B.
  
  Kinetic energy is converted to gravitational potential energy.
- C.
  
  Kinetic energy is converted to elastic potential energy.
- D.
  
  Friction is not negligible.
3.

If mechanical energy is conserved in a system, the energy at any point in time can be in the form of
- A.
  
  Kinetic energy.
- B.
  
  Gravitational potential energy.
- C.
  
  Elastic potential energy.
- D.
  
  All of the above
4.

Which of the following is not a form of mechanical energy?
- A.
  
  Kinetic energy
- B.
  
  Chemical potential energy
- C.
  
  Gravitational potential energy
- D.
  
  Elastic potential energy
5.

Which of the following is evidence that frictional forces are present in a system?
- A.
  
  Interactions in the system cause an increase in temperature.
- B.
  
  Interactions in the system produce sound.
- C.
  
  Mechanical energy is not conserved.
- D.
  
  All of the above

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