Show:
Sound
Light
Motion
Speed
Surprise
100
You need a _________ to produce sound, or for sound to travel.
What is MEDIUM
100
Dark objects _______ more light than light objects.
What is ABSORB
100
An object at rest (not moving) will stay that way, unless a ________ acts on it.
What is FORCE
100
Objects move at a constant speed, unless a _____ acts upon it.
What is FORCE
100
A 10 mph moving golf ball has more kinetic energy than a 5 mph moving golf ball because of it's ______
What is SPEED
200
Faster vibrations make a ______ pitch
What is HIGHER
200
_____ light contains all the colors of the rainbow.
What is WHITE
200
A brick would need more force to make it move than a lego, because of it's _______
What is MASS or WEIGHT
200
In _____, speed is constant.
What is SPACE
200
Slow vibrations create ____ pitch
What is LOW
300
Sound cannot travel in_____ because there are no particles to vibrate.
What is SPACE
300
A _____ can separate white light into the colors of the rainbow.
What is a PRISM
300
The higher an object is the more ______ energy it has.
What is POTENTIAL
300
______ is the act of speeding up or slowing down
What is ACCELERATION?
300
The fastest moving thing known is ______
What is LIGHT
400
Sound travels the best in _____, but the worst in gases because the particles are far apart.
What is SOLIDS
400
A green apple reflects the color __________ and absorbs all the other colors
What is GREEN
400
The energy of movement is ___
What is KINETIC
400
The student kicked the bowling ball, the soccer ball and the basketball...which would take the greatest force to move it.
What is BOWLING BALL
400
Dark colored objects absorb light and make them ________ than light colored objects
What is WARMER
500
Soft, round objects ______ sound well, like a couch or carpet.
What is ABSORB
500
Light is naturally created by the _____
What is SUN
500
A semi going 30 mph has _____ kinetic energy than a motorcycle going 30 mph
What is MORE
500
The balls were all thrown with the same force, which would travel the greatest distance? 2 lb ball, 5 lb ball, 10 lb ball
What is 2 LB BALL
500
A pingpong ball has _____ potential energy than a basketball.
What is LESS