Which statement can be made about the amplitude of any transverse wave? It is the length from the midpoint to the crest.
It is half the length from the midpoint to the trough.
It is the length of the wavelength.
It is half the length of the wavelength.

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?

What are the dimensions of the cross section that passes through the points a, f, g, and d?