A batter is made up of two or more ________________.

_________________ produce the electricity that you use in your home and school.

______________________ change the Sun's energy into electrical energy.

The force that pushes electricity along wires is _______________.

Electricity sets up a magnetic field around ___________________.

How does a battery create current?

Brownie is a volunteer at a recycling center. Her job is to separate steel cans from aluminum cans. What device might make her job easier?

Before Emily plugged in the cord of her study lamp, she noticed the insulation on the cord was worm out. What should she do?

Which of the following comparisons can you use to best explain voltage?

If a large electromagnet is used in a junk yard, what happens if the electromagnet is turned off?

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