Documents CHAPTER 8 MACHINES. Machines make work easier by changing the force you exert in size or direction,....

Slide 1 CHAPTER 8 MACHINES Slide 2 Machines make work easier by changing the force you exert in size or direction, or both. But it does not change the amount of work done.…

Documents Quick Quiz Warm-Up 1. A fork is an example of a: lever wedge wheel and axle 2. A bicycle is an...

Quick Quiz Warm-Up 1. A fork is an example of a: lever       wedge       wheel and axle   2.  A bicycle is an example of a:  wheel…