Show:
VOCABULARY
LAWS OF MOTION
SIMPLE MACHINES
CLASSES OF LEVER
100
A metric unit used to measure force.
What is newton?
100
Was named after sir Isaac Newton
What is newton?
100
A ramp.
What is inclined plane?
100
Fulcrum is between the load and effort.
What is first class lever?
200
The change in an objects velocity over a period of time.
What is acceleration?
200
He was the first per on to understand and explain the relationships between mass,acceleration, and force.
What is Sir Isaac Newton?
200
A hammer.
What is lever.
200
Load is between the fulcrum and effort.
What is second class lever?
300
A measure of the distance an object moves in given amount of time.
What is speed?
300
The force is equal to an objects mass multiplied by its rate of acceleration.
What is second law of motion?
300
A ax
What is wedge
300
Effort is between the load and fulcrum
What is third class lever
400
A straight slanted surface used to raise an object
What is inclined plane?
400
For every action there is an equal and opposite reaction.
What is third law of motion?
400
A car
What is wheel and axle?
400
A seasaw is in what class lever.
What is first class lever?
500
A device that makes work easier and which has few or no moving parts.
What is simple machines?
500
Object at rest stays at rest and an object at motion stays in motion unless acted upon an outside force.
What is first law of motion?
500
A crane
What is pulley
500
A broom is in what class lever.
What is third class lever?