Show:
Vocabulary Words
Experiments
Forces
Gravity
Miscellaneous
100
To move an object away from you.
What is a push?
100
This was needed to move the container that was filled with marbles, rather than those with macaroni or crumbled paper.
What is more force?
100
Picking a flower is an example of this force.
What is a pull?
100
Gravity is the force that keeps the Earth revolving around this.
What is the sun?
100
When you use more force, an object moves like this.
What is faster?
200
To move an object towards you.
What is a pull?
200
We blew into this with more force to move a ping pong ball farther.
What is a straw?
200
Going through a closed swinging door is an example of this type of force.
What is a push?
200
Earth's gravity pulls any object toward it, without doing this to the object.
What is touching the object?
200
All things move in this way unless they are pushed or pulled from a different direction.
What is a straight line?
300
Pushes and pulls are examples of this.
What is a force?
300
When I used a small force to blow into the straw, how did the ping pong ball move?
What is more slowly?
300
You can observe a force when something moves in these three ways.
What are flies, falls, or spins?
300
According to a story, Sir Isaac Newton realized that gravity caused this object to fall to the ground.
What is an apple?
300
The faster something moves, the more of this you need to stop it.
What is force?
400
This pulls things towards the Earth if you drop something.
What is gravity?
400
On what surface did the car move fastest and farthest when we played the friction game?
What is plastic?
400
This natural force pulls objects toward the earth.
What is gravity?
400
This man is given credit for discovering the Earth's gravity.
Who was Sir Isaac Newton?
400
Without this between my feet and the ground I would slip and slide all around.
What is friction?
500
This is when two surfaces rub together to slow something down.
What is friction?
500
When we did the friction experiment with the toy cars, on what surface was there the most friction?
What is sandpaper?
500
You are doing this when you use a force to cause motion.
What is work?
500
If we lived on the moon we would float because there is none of this.
What is gravity?
500
Forces can make something change this.
What is direction?