As you sit in a chair, in what direction (or directions) do you exert an action force?
select one:
a. downward only
b. upward and downward
c. sideways only
d. upward only

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.

What determines the amount of inertia an object has

The speed of light can be used to measure the