Describing Forces
Medium Force
A push or a pull.
What is a force?
A simple machine that uses distance to decrease the amount of force needed to move an object.
What is an inclined plane?
This would happen if we didn't have simple machines.
What is spring force?
This force slows or stops objects.
What is friction?
What is a Newton?
This simple machine has a grooved wheel and a rope.
Dermot was able to lift a tire up to the top of the playground structure using this simple machine.
What is a pulley?
What are the wheel and axel and a lever?
What is changes direction?
What is an object in motion will remain in motion until it is acted on by another force
OR What is an object at rest will remain at rest until is acted on by a force
This simple machine can have 1 or 2 inclined planes.
What is a wedge?
Sasha lifted Ms D. using this simple machine.
What is a first class lever.
This simple machine is part of a hammer and is used to pull nails out.
What is a lever?
This force happens when a person or an object pushes on another object.
What is a contact force? OR, what is an applied force?
This happens when 2 equal forces act on an object in opposite directions.
What is a balanced force?
This simple machine is an inclined plane that can hold things together.
What is a screw?
Violet was able to move Georgia easily around the field using a garbage can that consists of two simple machines.
What are the wheel and axle and the lever.
This simple machine let's you lift heavy things straight up.
What is a pulley?
This force happens when you pull on something stretchy.
What is tension Force?
The red team wins a tug of war game which means that the force is____________.
What is unblanced?
These are the 6 types of simple machines.
What are a lever, wheel and axle, pully, wedge, screw and inclined plane?
A slide is this type of simple machine.
What is an inclined plane?
This is the only lever that uses change in direction to make work easier.
What is a first class lever?