Show:
Energy
Mechanical
Thermal
Sound
Light
100
Which is not a type of energy: Chemical, Electrical, Material, or Thermal
Material
100
How does an object gain potential energy?
By raising it above ground or pulling back.
100
What do we call the total kinetic energy of all particles in a material?
Thermal Energy
100
How does sound energy travel
Travels by waves
100
If light can pass through something, we can say the thing is what?
Transparent
200
What does energy mean?
the ability to do work
200
When objects are in motion is has what kind of energy?
Kinetic
200
What kind of heat transfer is it when heat is rising up a chimney from a fireplace?
Convection
200
What are you measuring when you count how many waves break each minute on the beach?
Frequency
200
What does refracted mean?
bent
300
Plants transform light energy into what kind of energy?
Chemical energy
300
Where is the most potential energy when riding a roller coaster?
At the top of the hill
300
What kind of energy transfer is when a spoon is heating up in hot chocolate?
Conduction
300
What does sound need to be able to travel?
medium
300
Why does a blue shirt appear blue?
It reflects blue and absorbs all others.
400
What kind of energy carries through wires?
Electrical
400
Where does the roller coaster have the most kinetic energy.
At the bottom of the hill
400
What kind of energy is it when you are warming up by a fire?
radiation
400
Higher the frequency _______ the pitch will be.
higher
400
What does reflected mean?
bounce
500
Name one thing that has potential energy and one thing that has kinetic energy?
answers may vary
500
When does a roller coaster gain potential and kinetic energy?
Potential; when going up the hill Kinetic; when going down the hill
500
What does temperature measure?
the average speed of the particles in an object.
500
What travels across the ocean with a wave?
Energy
500
Rainbows are caused by what?
refraction