If you cut the frequency of a wave by half, what happens to its wavelength if the speed remains constant? A. It decreases by half
B. In increases by half.
C. It decreases by 100%
D. It increase by double

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

Which notation is used to represent an alpha particle? a. b. c. d.

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.