Heat
Name an example of radiation energy
campfire
sun
burning candle
A raindrop can act like a prism.
True
Sound energy is formed by:
A: the sun
B: vibrating objects
C: heat
Vibrating objects
Which example is kinetic energy?
A: moving water
B: the sun
C: a mirror
moving water
What is potential energy?
What is convection energy?
The transfer of thermal energy as matter moves
What color absorbs the sun's light completely?
Black
The faster frequency the higher or lower the pitch?
higher
What is kinetic energy?
the energy of motion
Give an example of potential energy
a car burning fuel
What is friction?
When one object rubs against another object.
True or False: Light waves have wavelengths and frequencies.
True
Which has a higher frequency?
A wavelength with 6 cycles per second?
A wavelength with 10 cycles per second?
10 cycles per second
What type of energy is it as a ball is falling from the air?
kinetic energy
What type of energy is it when a ball is being thrown up in the air?
Potential energy