Question

C. Write (T) for true and (F) for a false statement.
1. If force is used, an object will only move forward.
3. Gravity has no effect on the weight of an object.
2. Friction is less on ice.
4. Friction is always in the direction that stops movement of the body.
5. Work is done when a cloth dries in the Sun.
6. Work is done when you push a mountain.
7. The Sun is a source of energy.
8. We can make electricity from falling water.
9. Petrol is an example of a renewable source of energy.
10. Work is done when you push or pull something.​

Answer 1

Answer:

Explanation:

False

Answer 2

Explanation:

1. false

3. false

2. true

7. true

8. true (in a dam)

9. false