A scientist is conducting an experiment using transverse waves. Describe at least two different ways that the scientist can increase the energy of the wave.​

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.

Acar of mass 800kg is moving at a speed of 2.2m/s.