Question

Select all that apply.

Three uses of electricity included:

1.the light bulb
2.the steam locomotive
3.powered communications systems
4.powered machines

Answer 1

1. Light bulb uses electricity.

2. Locomotive uses gas

3. Communication systems use electricity, usually.

4. They can use electricity.

1, 3, and 4.

Answer 2

Hello there!

The answers are: 1., 3. and possibly 4.