Available Answers

1. 1.

   What is force?
2. 2.

   Name four forms of energy.
3. 3.

   What is meant by force of friction?
4. 4.

   When is work done?
5. 5.

   What is the effect of force on a moving object when it is applied in the same direction?
6. 6.

   Name three important sources of energy.