Energy Transformations Quiz
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Questions and Answers

Which of the following best describes energy?

  • The movement of matter
  • The temperature of an object
  • The color of light
  • The ability to do work (correct)

What is the difference between a rock falling off a cliff and the same rock lying on the ground below?

  • The rock does not have energy
  • The rock has more energy when it falls off the cliff (correct)
  • The rock has the same amount of energy in both situations
  • The rock has less energy when it falls off the cliff

How is a rubber band pulled taut different from the same rubber band left slack?

  • Rubber bands do not have energy
  • The slack rubber band has more energy
  • Both rubber bands have the same amount of energy
  • The taut rubber band has more energy (correct)

What is energy?

<p>The ability to do work (D)</p> Signup and view all the answers

How can all activity in the universe be explained?

<p>In terms of energy and matter (B)</p> Signup and view all the answers

Flashcards

Energy

The ability to do work. It's what makes things move, change, or happen.

Energy and Work

Energy is the capacity to do work. Work is done when a force moves an object over a distance.

Energy and Motion

Moving objects have kinetic energy. The faster an object moves, the more kinetic energy it has.

Potential Energy

Stored energy due to position or condition. Examples include a stretched rubber band or a book on a shelf.

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Energy Conservation

Energy cannot be created or destroyed but can be transformed from one form to another.

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