Which features do sound waves have that light waves do not? Check all that apply. * compressions rarefactions wavelength frequency amplitude pitch speed

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.