Science - electricity Grade 2

3. An alternative energy for electricity can also be produced by a wind ________.
4. In order for the electricity to run in a circuit, the gap made by a switch must be... (open/close)
6. Wires are made of _______.
7. We should _________ the lights that are not in use.
9. a tool to create sound in an electric object.
10. We might get an electric ________ if we touch an electric stuff with a wet hand.
12. a tool to make an electric object spins.
14. Choose machines that use less _________ to save electricity.
15. Electricity that comes from a wall socket is called...

1. To turn on the TV, we must plug it into a ______
2. A positive end of a battery must meet a ________ in order for the electricity to flow.
4. the loop where electricity runs is called...
5. We use a ______ to create a gap in an electric circuit, so it can turn on and off.
7. the energy that comes from the sun.
8. We need to save electricity because we will run out of the _______ someday.
9. An object that can produce electricity without a plug.
11. A tool where the electricity runs in a circuit.
13. A simple circuit is made up of a battery, wires, and a _______