100
What is speed
A measurement of the distance and object moves in a given amount of time
100
What is energy
The ability to do work
100
What is a fulcrum
The point where a lever rotates or pivots
200
What is velocity
A measurement of an objectS speed and direction
200
What is joule
,Metric unit used to measure work is equal to Newton meter
200
What is effort
The force that is applied to a simple machine
300
What is acceleration
The change in an objects velocity over a period of time
300
What is simple machine
A device that makes work easier and which has few or no moving parts
300
What is a load
And object that resists the force applied by a simple machine
400
What is newton
Imagine if you’re not used to measure force
400
What is a level
A beam or bar that pivots on a fixed point
400
What is grade
A measure of the steepness of a slope
500
What is work
The result of force applied to and object that causes it to move
500
What is an incline plane
A straight, slanted surface used to raise an object






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