Show:
Vocabulary
Vocabulary 2
Simple Machines
Simple Machines 2
Extra!!
100
Location of an object
What is position?
100
pulling force between 2 objects, such as you and Earth
What is gravity?
100
made of a wheel that moves around a post
What is wheel and axle
100
A simple machine that splits 2 objects apart
What is a wedge?
100
These make our life better by making work easier and faster to complete
What is simple machines
200
Amount of space between 2 objects or places
What is distance?
200
measure of the pull of gravity on an object
What is weight?
200
flat, slanted surface
What is inclined plane
200
A seesaw is an example of this
What is a lever
200
Which has more friction ice or a sidewalk?
What is sidewalk
300
change in position
What is motion?
300
force that occurs when one object rubs against moving objects and causes them to slow down.
What is friction?
300
straight bar that moves on a fixed point
What is lever
300
A Ferris Wheel is an example of this
What is Wheel and axle
300
What did we apply to the marshmallow launchers to make our marshmallows launch?
What is force?
400
how quickly an object moves
What is speed?
400
machines with few or no moving parts
What is simple machine?
400
inclined plane that is wrapped into a spiral
What is screw
400
A knife is an example of this
What is a wedge
400
Why did we have to pull harder to make the large marshmallows launch out of the cup?
They are heavier and required more force
500
A push or a pull
What is force?
500
2 or more simple machines that work together
What is compound machine?
500
special lever, uses rope and wheel to lift an object
What is pulley?
500
a flagpole is an example of this
What is a pulley?
500
What is the fixed point on a lever called?
What is fulcrum?