force = mass x acceleration mass = force / acceleration acceleration = force / mass A 20 kg bike is moving at of 11 m/s². What force does it have? mass = 20 kg acceleration = 11 m/s2 force = ?

Why don't you see your reflection in water with waves or repples

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points