More cards in this set

what formula shows the relationship between wavefronts at a non-zero angle to a barrier?

what is refraction?

how can you show refraction in a ripple tank?

why are refracted waves slower after they cross a boundary?

what happens when waves are absorbed by a substance?

what happens to the amplitude of waves as they travel through a substance?

what is the audible human range?

how does echo sounding work?

what is ultrasound used for?

each ultrasound wave pulse from the transducer...