Question

c. Washing machines
c. Screwdriver
3
4
c. Paper
A. Choose the correct answers. .
1.
is an example of an inclined plane.
a. Wheelbarrow
b. Ramp
2.
is a fossil fuel.
a. Coal
b. Cow dung
3.
use the sun's energy.
a. Microwave ovens b. Solar cookers
4.
is a renewable source of energy.
a. Water
b. Coal
c. Petroleum​

Answer 1

Explanation:

1

a.wheelbarrow

2

a.coal

3

b.solar cookers

4

a.water