All objects will remain in motion until a ______
acts on them.
What is ... force
100
The distance covered in a specific amount of time
What is speed
100
If you are seated in a swing you need this to make you move...
What is a push or a pull
100
The number of colors in the light spectrum
What is seven
200
This moves through the air in waves
What is sound energy
200
This requires a push or a pull
What is a force
200
This is the fastest part of the roller coaster
What is downhill
200
When you strum a guitar the strings make a sound because the strings do this.....
What is vibrate
200
THe letters which stand for the colors in a rainbow
What is ROYGBIV
300
A hot cooktop is an example of this
What is thermal energy
300
Force must be either
What is a push or a pull
300
This is what keeps you from falling out of your seat when you are upside down in a loop...
What is centrifugal force
300
The Sun produces these two types of energy
What is light and thermal energy
300
This is the only source of light energy to the Earth
What is the Sun
400
Moving your arm up and down is an example of this
What is mechanical energy
400
This is a change in location
What is motion
400
The more of this you have the stronger the centrifugal force is..
What is speed
400
This is type of force the Sun exerts on the planets...
What is a PULL (gravity PULLS items in)
400
This causes night and day on Earth
What is rotation
500
Flipping a switch to turn on a light in a dark room is an example of this
What is light energy
( the mechanical energy of flipping the switch did not cause the room to become light. The light energy produced made the dark room light)
500
A cotton ball or a marble would require more to slingshot across a room....
What is a marble
500
To increase the speed that your marble moved down the track you needed to have more of this....
What is height (of track)
500
Rain falls to the Earth as a result of this force
What is gravity
500
This is the hottest plant and spins opposite of the others