Front

Something scientists make to answer questions about the real world.

Back

model

Front

How big or loud a wave is

Back

amplitude

Front

Two or more things bumping into each other

Back

collision

Front

The ability to make things more or change

Back

energy

Front

a description of how something works or why something happens

Back

explanation

Front

to try to learn more about something

Back

investigate

Front

a tiny piece of material that is too small to see

Back

particle

Front

to move something from one place to another

Back

transfer

Front

a curved line that shows the pattern of a wave

Back

waveform

Front

to move back and forth quickly.

Back

vibrate