Science

A generator transforms

A. Potential energy into kinetic energy
B. mechanical energy into electrical energy*****
C. Magnetic energy into electrical energy
D. Friction into electrical energy

Electrical charges that are different

A. Attracts each other****
B. repel each other
C. Exist in pairs
D. Do not interact

What device transforms electrical energy into mechanical energy

A. An electromagnet
B. an electric meter***
C. A generator
D. A solenoid

A device used to open and close an electric circuit is

A. Lightbulb
Energy source
C. Switch***
D. Resistor

Please help

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  1. Those look ok to me IF you made a typo on #3 and it should read and electric motor instead of electric meter.

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  2. thanks you are right

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  3. rewre

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