4th grade Unit 4 Vocab

the distance from one peak of a wave to the next

• wave

• waveform

• wavelength

• collision

a curved line that shows the pattern of a waves

• source

• wavelength

• waveform

• transfew

a pattern of motion that travels away from a source

• particle

• material

• energy

• wave

to make a picture in your mind using information from different sources

• visualize

• vibrate

• model

• collision

to move back and forth quickly

• model

• pattern

• vibrate

• energy

to move something from one place to another

• model

• energy

• transfer

• wave

the place were something comes from

• wave

• amplitude

• source

• pattern

something we can observe to be similar over and over again

• pattern

• particle

• vibrate

• collison

a tiny piece of material that is too small to see

• model

• waveform

• particle

• energy

something scientists make to answer questions about the real world

• source

• investigation

• waveform

• model