After a large rainstorm will the grand canyon or the death valley be more affected ( think temperatures and composition of materials) and why?

Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine

You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked