Simple Machines
Vocabulary
Important Facts
Vocabulary
100
What is the simple machine that uses a screw driver to work?
What is a screw
100
The act of moving
What is motion
100
to move heavier objects, it takes more...
What is Force
100
To push away
What is repel
200
Can be used to split wood.
What is a wedge
200
A push or pull that makes something move
What is force
200
Magnets attract what kind of objects?
What is metal objects
200
a push or pull that makes something move
What is Force
300
Can be used to load at 4 wheeler.
What is a ramp
300
a force that pulls things toward the center of the earth
What is Gravity
300
Name two ways objects can move.
What is back and forth, rolls in a straight line or circle, rotates round and round, zigzag.
300
a force that pulls things toward the center of the earth
What is gravity
400
Can be used to pull objects up or let them down easy
What is a pulley
400
a force that makes moving objects slow down or stop moving; can cause heat
What is Friction
400
What simple Machine does the beavers teeth work as?
What is a wedge
400
happens when a force makes an object move
What is work
500
Used on a wagon to help it move
What is a wheel and axle
500
a tool with few or no moving parts that makes work easier
What is simple machines
500
To pull toward
What is attract
500
a force that makes moving objects slow down or stop moving; can cause heat
What is Friction
M
e
n
u