Forms of Energy
Sound
Light
Heat
Motion
100
What form of energy does a flashlight have?
Light energy
100
What causes sound?
Vibrations
100
What direction does light travel?
In a straight line
100
What is another name for heat energy?
Thermal energy
100
When a ball is moving, which kind of motion energy does it have?
Kinetic
200
What kind of energy does a bouncing ball have?
Motion energy
200
Can sound travel through a wall?
Yes
200
What happens when light hits an object?
It creates a shadow
200
What is the force that slows down objects and creates heat called?
Friction
200
When a ball is sitting on a table, which kind of motion energy does it have?
Potential energy
300
What form(s) of energy does a fire have?
Light and Heat energy
300
What is the energy that you can hear?
Sound Energy
300
What happens when light hits a mirror?
It reflects
300
What energy can be changed to heat, light or sound?
Electricity
300
When kinetic energy is going down, what is potential energy doing?
Going up
400
What form of energy does a walking human have?
Motion energy
400
What happens when the vibrations are really fast?
The sound is higher
400
Will a smooth surface or a rough surface reflect the most light?
A smooth surface will reflect the most light
400
What do we use to measure temperature?
A thermometer
400
If there is friction on a skating ramp, what happens to a skater who is going down the ramp?
She will slow down
500
What is the one thing that we get all energy from?
The Sun
500
What happens when the vibrations are very slow?
The sound is slower
500
Why can we see the objects around us?
Light reflects off of objects to help us see them
500
Which measurement of temperature do we use in America? Fahrenheit or Celsius?
Fahrenheit
500
If you want something to go further down a ramp, what do you need to do?
You need to raise the ramp and put it on a smooth surface
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