A. Fill in the blanks with appropriate word from the box.
Energy light gravity muscular. force mechanical heat. electrical work friction
1. The force of the earth that pulls everything towards itself is called ____________________.
2. The energy used to change water to steam is called _________ energy.
3. ____________ is the capacity to do any work.
4. When a force moves something, __________ is done.
5. ____________ is a force between two surfaces which are in contact.
6. The energy that an object has because of its position or movement is called ___________ energy.
7. You use _________ force to open a door.
8. Solar panels convert solar energy into __________ energy to rum machines.
9. __________ is applied when you lift a glass of water.
10. Plants use ___________ energy to make food.
Answers
Answered by
3
Answer:
- gravity
- latent heat
- Energy
- Work
- frictional force
- Kinetic Energy
- pushing and pulling
- photovoltaic
- force
- sunlight
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Answered by
1
Explanation:
1. Gravity
2.heat
3.energy
4.work
5.friction
6.force
7.muscular
8.light
9.muscular
10.sunlight
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