wave

what do waves carry

• energy and matter

• just matter

• just energy

• nothing

rhythmic disturbance that carries energy but not matter (one word)

what is a mechanical wave

• a type of wave that can only travel though matter

• a wave that can not travel through matter

what type of wave is a transverse wave

• an electromagnetic

• a mechanical

• both

what type of wave is compressional

• mechanical

• electromagnetic

• both

what is an electromagnetic wave

• a wave that can travel through space and not matter

• a wave that can travel through space and matter

• a wave that can travel through matter and not space

how many types of waves are there

• 1

• 2

• 3

• 4

• 5

what is a wavelength

• the distance from the top of one

  crest to the top of the next crest

• the distance from the bottom

  of one trough to the bottom

• a and b

if you change the frequency what will change as well

• wavelength

• amplitude

• wave speed

• nothing

Find the speed of a wave with

a wavelength of 5 m and a frequency of 68 Hz.

• 340m/s

• 340hz

• 13.6m/s

• 13.6hz