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Vocab
Simple Machines
Multiple Choice
100
to move something toward you
What is pull
100
used to help you lift heavy things
What is inclined plane
100
if a driver of a car sees a red light they will
What is slow down or stop
200
how fast or slow an object moves in a certain time
What is speed
200
is an object with at least one slanting side ending in a sharp edge, which cuts material apart
What is wedge
200
what starts an object to roll
What is a push
300
something the causes a change in motion
What is force
300
is an inclined plane wrapped around a pole which holds things together or lifts materials
What is a screw
300
a force makes objects
What is speed up
400
to move something away from you
What is push
400
a stiff bar that rests on a support called a fulcrum which lifts or moves loads
What is a lever
400
what pulls objects down
What is gravity
500
makes objects fall to earth
What is gravity
500
a simple machine that uses grooved wheels and a rope to raise, lower or move a load
What is a pulley
500
what makes objects slow down
What is friction