Two successive crests of a transverse wave are 0.35 m apart. Four complete waves pass an observer every 10.0 s. Draw a diagram and determine the wave
speed. Enter the speed in m/s below.

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?