vocabulary
changing from one type of energy to another is ...
transformation
sound energy travels in ...
waves or vibrations
speaking into a microphone uses what energy?
kinetic, chemical, and sound
what is another word for thermal energy?
heat energy
what temperatures does heat travel from?
hot to cold
straight line
a high pitched sound has ___ vibrations and a low pitched sound has ___ vibrations.
energy allows you to do ...
work
what is stored energy in an object?
potential energy
what is an example of heat energy?
the sun, a lamp, an oven, etc
what is an example of light energy?
lamp, the sun, a TV, etc
Using an instrument is an example of ...
kinetic and sound energy
A faster speed indicates more ...
kinetic energy
moving the same type of energy from one object to another is ...
transferring
what is the transformation of energy in a toaster?
from electrical to thermal
what happens when light goes through a vacuum?
it gets absorbed
the ability to do work and movement is ...
energy in movement
your body creates what type of energy while you run?
kinetic and thermal
what is an example of light energy?
the sun, a lamp, the TV
what is an example of sound energy?
horn, clap, music, etc
what is an example of potential energy transforming to kinetic energy?
roller coaster stopped and starting, holding a ball and throwing it, etc