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Energy

Explore different forms and transformations of energy, from heat causing water to gas to mechanical energy making noise and movement. Identify energy types through everyday examples.

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Energy

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  1. Energy Test Review

  2. Which form of energy is needed to change water from a liquid to a gas? The answer is… Heat

  3. Which energy transformation occurs when a person hits a drum with a drumstick? The answer is… Mechanical to Sound

  4. A girl signals her friend by shining a flashlight on a mirror. Her friend can see the signal because___ The answer is… Light energy can be reflected from one object to another

  5. What form of energy causes an ice cube to melt? The answer is… Heat

  6. When a baby hits a metal spoon on a pot, it makes a noise.Which form of energy was changed from sound energy?The answer is…. mechanical

  7. When a person is sawing a piece of wood into smaller pieces, he is using ____________ energy. The answer is… mechanical

  8. Identify the two types of energy seen in the picture below: Light and heat

  9. What kind of energy is being used when a child pushes a toy car across the floor? The answer is… mechanical

  10. What form of energy causes water to change from a liquid to gas? The answer is… Heat

  11. What type of energy does a child need to pedal a tricycle? The answer is… mechanical

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