Chapter 9 Simple Machines Flashcards
1
Q
Fulcrum
A
The turning point of the lever is the fulcrum
2
Q
Load
A
force, such as the weight of an object, resisting motion against which a lever works
3
Q
Effort
A
The force used to cause movement
4
Q
Inclined plane
A
A surfaces slanted upward that lowers the effort needed to lift the load
5
Q
Lever
A
A lever is a simple machine that uses the turning effect a force