Question

1.)An electric cell.

2) An electric cell uses to produce electricity.

3) An electric call does not produce electricity when.

4.) An electric cell has terminals.

5) is a good conductor of electricity

6.) Electric cell metal cap is a positive terminal. ( true or false)

7.) thermocol is an insulator.( true or false)
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Answer 1

Answer:

1.)An electric cell.- An electric cell is a device, which converts chemical energy into electrical energy.

2) An electric cell uses to produce electricity.- chemicals

3) An electric cell does not produce electricity when.- When the chemicals inside the cell are used up, the cell stops producing electricity.

4.) An electric cell has terminals.- two (positive terminal and negative terminal)

5) is a good conductor of electricity- metals

6.) Electric cell metal cap is a positive terminal. ( true or false)- true

(Metal cap on an electric cell is considered as the positive terminal of the cell whereas metal disc of an electric cell is considered as the negative terminal of the cell)

7.) thermocol is an insulator.( true or false)- true

(*it should be cell instead of call)