Select all of the following that are correct about mechanical waves.
a
They can be transverse.
b
They can be longitudinal.
c
They can propagate in a physical medium.
d
They are composed of high energy particles.
e
They can propagate in a vacuum.
f
They transfer energy from particle to particle.
a. They can be transverse.
b. They can be longitudinal.
c. They can propagate in a physical medium.
f. They transfer energy from particle to particle.