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Physics

Energy matters

Supply and demand - Test

1.

Which of the following shows 3 fossil fuels?

2.

Which of the following is a renewable source of energy?

3.

Which of the following is a non-renewable source of energy?

4.

Which of the following is an advantage of generating energy from a wind farm?

5.

Which of the following is a disadvantage of generating energy from a solar panel?

6.

A small wind generator produces an electrical current of 8A at a voltage of 40V. The power output of this generator is