Show:
Forms of Energy
Sound
Light
Heat
Motion
100
Light energy
What form of energy does a flashlight have?
100
Vibrations.
What causes sound?
100
In a straight line.
What direction does light travel?
100
Thermal Energy
What is another name for heat energy?
100
Kinetic energy
When a ball is moving, which kind of motion energy does it have?
200
Motion energy
What kind of energy does a bouncing ball have?
200
Yes, sound can travel through a wall.
Can sound travel through a wall?
200
It creates a shadow.
What happens when light hits an object?
200
Friction
What is the force that slows down objects and creates heat called?
200
Potential energy
When a ball is sitting on a table, which kind of motion energy does it have?
300
Light and Heat energy
What form(s) of energy does a fire have?
300
Sound energy.
What is the energy that you can hear?
300
It reflects.
What happens when light hits a mirror?
300
Electricity
What energy can be changed to heat, light or sound?
300
Going up
When kinetic energy is going down, what is potential energy doing?
400
Motion energy
What form of energy does a walking human have?
400
The sound is higher.
What happens when the vibrations are really fast?
400
A smooth surface will reflect the most light.
Will a smooth surface or a rough surface reflect the most light?
400
A thermometer.
What do we use to measure temperature?
400
She will slow down.
If there is friction on a skating ramp, what happens to a skater who is going down the ramp?
500
The Sun
What is the one thing that we get all energy from?
500
The sound is lower.
What happens when the vibrations are very slow?
500
Light reflects off of the objects to help us see them.
Why can we see the objects around us?
500
Fahrenheit
Which measurement of temperature do we use in America? Fahrenheit or Celsius?
500
You need to raise the ramp and put it on a smooth surface. That way there is no friction.
If you want something to go further down a ramp, what do you need to do?