When an object is not moving or not falling over
What is balance?
This object rotates on its axis.
What is a top?
These are used to make cars move.
What is a wheel and axle?
The point on which an object balances.
What is a balance point?
This object has a disk that rotates by twisting a string back and forth?
What is a zoomer?
This is the way wheels and marbles move.
What is roll?
These are applied below an objects balance point in order to help them balance.
What are counter weights?
This object spins when it interacts with air.
What is a twirler or twirly bird?
A roller that goes around the corner is made up of...
What is one large disk, a shaft, and one small disk?
We balanced this fresh water fish on its nose.
What is a crayfish?
This force is applied in order to make a top spin.
What is a push or a pull?
Name 4 things that roll.
Answers may vary.
ball
wheel
marble
can
cup
This was balanced on its tip with a piece of wire and clothespins for counterweights.
What is a pencil?
This is what makes something move.
What is a force?
This is how our rollers moved.
What is gravity?