Balance
The object is balanced or not falling over.
What is a stable position?
This object rotates on its axis.
What is a top?
These are used to make cars move.
What is a wheel and axle?
The rapid back and forth movement.
What is vibration?
This is a push or a pull.
What is force?
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?
How loud or soft a sound can be.
What is volume?
This can more other magnets from a distance.
What is the magnetic force or magnetic field?
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?
How high or low a sound can be.
What is pitch?
In order for a tool to work, what must we apply?
What is force?
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
These instruments vibrate more slowly than other instruments, therefore creating a low sound.
What is a large instrument?
People can make hard work easier by...
What are machines and tools?
This was put together using paperclips, rubber bands, straws, and index cards.
What is a mobile?
This is the scientific word that keeps our feet on the ground.
What is gravity?
The African thumb piano we played was called...
What is a Kalimba?
Name 3 tools that help people do work.
What are a pulley, wheel and axel, the lever, an inclined plane and a screw. (ramp, wedge, seesaw)