Summary on FORCES By:Ethan Woo(31) 1 Elijah

1. What?

1.1. Forces are anything that can cause a change in speed, shape or direction.

2. Instruments used to measure force:

2.1. -Spring balance

2.2. Dynamometer

3. Useful Forces:

3.1. Brakes

3.2. Walking

3.3. Writing

3.4. friction

4. Forces as nuisance:

4.1. Wear and tear

4.2. Overheating