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Questions and Answers
What is the function of the metal cap in an electric cell?
What is the function of the metal cap in an electric cell?
- It is the positive terminal of the cell (correct)
- It is the negative terminal of the cell
- It stores the chemicals for electricity production
- It regulates the flow of electricity
What happens when the chemicals in an electric cell are depleted?
What happens when the chemicals in an electric cell are depleted?
- The electric cell stops producing electricity (correct)
- The electric cell becomes more efficient
- The electric cell switches to an alternative energy source
- The electric cell produces more electricity
What provides electricity in an electric cell?
What provides electricity in an electric cell?
- Chemicals stored in the cell (correct)
- External power source
- Magnetic fields around the cell
- Metal cap and disc
Electricity is not considered an energy source
Electricity is not considered an energy source
The metal cap of an electric cell is the negative terminal
The metal cap of an electric cell is the negative terminal
When the chemicals in an electric cell are used up, it stops producing electricity
When the chemicals in an electric cell are used up, it stops producing electricity
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Study Notes
Electricity and Electric Cells
- Electricity is a source of energy.
- An electric cell is a device that provides electricity.
- The electricity produced by an electric cell comes from the chemicals stored inside it.
- A metal cap in an electric cell serves as the positive terminal.
- A metal disc in an electric cell serves as the negative terminal.
- When the chemicals in an electric cell get used up, it stops producing electricity.
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