Answer:
1. C
2. A
3. E
4. D
5. B
Explanation:
Hello!
- Switches are like gates that control the flow of electricity in a circuit. When a switch is open, it creates a gap in the circuit, and the current will not flow. When it is closed, it completes the circuit, and current flows through it.
- A battery provides the energy of motion needed to make a light bulb glow. The energy released by chemical reactions within the battery is transferred to the light bulb as the energy of motion carried by electrons. In the battery, chemical energy is stored in the bonds between the atoms of certain chemicals. A chemical reaction that breaks these bonds and releases energy results in the push that causes the electrical current.
- A source of electricity, such as a battery, provides electrical energy in the circuit.
- A lamp/bulb holder is a device for holding a light bulb or lamp.
I hope this helps!
