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

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Presentation on theme: "EnergyEnergy Test Review Which form of energy is needed to change water from a liquid to a gas? The answer is… Heat."— Presentation transcript:

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2 EnergyEnergy Test Review

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

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

5 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

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

7 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

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

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

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

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

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


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