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Questions and Answers
What type of energy is used when we open a door using a doorknob?
What type of energy is used when we open a door using a doorknob?
- Kinetic energy (correct)
- Electrical energy
- Sound energy
- Potential energy
What term is used to describe energy that is stored and has the potential to do something?
What term is used to describe energy that is stored and has the potential to do something?
- Electrical energy
- Sound energy
- Kinetic energy
- Potential energy (correct)
What type of energy is produced when a propeller is spun by flowing water?
What type of energy is produced when a propeller is spun by flowing water?
- Kinetic energy
- Potential energy
- Electrical energy (correct)
- Sound energy
What happens to the energy of lifting when a bucket of water is lifted?
What happens to the energy of lifting when a bucket of water is lifted?
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What happens to energy when it is moving?
What happens to energy when it is moving?
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