FORCES

2. Changing the size and shape of an object is one _____________ of forces.
4. ____________ force or net force
5. A push or a pull that a body exerts on another which may result in change in motion and/or direction.
6. ______________ is the gravitational force which acts on the mass of a body.
9. _____________ is the force of attraction which acts between two bodies.
12. Newton's __________ motion
15. Magnetic force is the force of attraction or repulsion between ________________
17. This is the tendency of an object to remain in a state of rest when stationary unless an external force acts.
18. _____________ is one type of spring balances.
20. Resultant force or__________ force is the sum of two or more forces acting on an object

1. This is when a string or spring is the pull that the object experiences when stretched.
3. This is an action which results in forces.
7. A contact force which resist motion
8. The S.I unit for mass is the _________________
10. Electric force is the ____________ or repulsion which acts between charges.
11. Cause a moving object to speed up or ________________.
13. Forces are measured using a spring _______________
14. An ___________ is used to represent a force with length indicating magnitude
16. Inertia is the ________________ of an object to remain in a state of rest when stationary unless an external force acts.
19. This man was considered the pioneer of physics