What force acts against motion to stop moving objects?
push
gravity
friction
motion

What object a collides with object b and bounces back its final momentum is?

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem