Energy
What type of light behavior bounces off a surface?
Reflection
What form of energy requires motion?
Mechanical
When a rubber band is snapped it makes a sound, is it because it heats the air or vibrates the air?
Vibrates the air
What type of light behavior takes in light?
Absorption
What form of energy would a dog barking be?
Sound energy
What produces the highest pitch, lower number of vibrations or higher number of vibrations?
Higher number of vibrations
Which of these examples is NOT light energy?
1. A candle flame
2. Turning off a light
3. Sunlight
2. Turning off a light
Friction leads to which type of energy?
Heat energy
When an object is thrown or kicked does the mechanical energy increase or decrease?
Increase
Does light travel in a straight or curved line before being reflected?
Straight line
What form of energy is gasoline?
Chemical energy
Can energy be created or destroyed?
No, only transformed from one form to another.
If I stood and held a ball, would I be demonstrating energy causing change?
No
Pushing a swing is an example of energy causing a change motion.
True or false
True
What type of energy is stored in batteries?
Chemical