I dropped the ball from the roof of a building the speed when I hit the ground is 52 m/s how tall is the building

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal

70 give a real life example showing how sensory neurons work with the motor neurons

What property of an object determines its inertia?