levers
pulley
wedge
Miscellaneous
incline plane
100
The fulcrum
100
A Pulley
100
What is a wedge?
Its between two objects to separate of secure them
100
Explain what happens when opposite poles are next to each other.
They attract.
100
what is the thing she is sliding on called
a incline plane
200
a lever
200
What is the person putting in
Effort
200
what is this
a wedge
200
Explain how friction slows an object down. What happens if there is not a lot of friction?
Explain how friction slows an object down. What happens if there is not a lot of friction?
200
Is a road leading to the top of a mountain a simple machine?
yes incline plane
300
what happens when you pull the lever
you put force on the lever
300
Its the load
300
Name another simple machine ,beside the screw, that has an inclined plane as part of it.
Wedge
300
Is a telephone a simple machine?
No.
300
Another name for an inclined plane is a ____?
ramp
400
what is in the wheel barrel
the load
400
What do Pulleys help with?
They can change the direction of a force can make it much easier for us to move an object
400
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How can this wedge be used?
By wedging itself through paper and cutting it.
400
If you use a lot of force to try to push a heavy box, but it does not move, did you do work?
No.
400
True or false - an inclined plane is part of a screw.
True
500
What are the 3 examples of levers
Scissors Wheel Barrel Shovel
500
Describe how a pulley works.
pulley helps you reverse the direction of the lifting force.
500
yes
500
Name the two poles on a magnet.
North and South
500
is a ramp and inclined plane
yes