A person throws tennis ball 6m/s straight up. How long does it take for it to come back to their hand?

Consider a situation where you are playing air hockey with a friend. The table shoots small streams of air upward to keep the puck afloat and to reduce friction. The puck moves horizontally due to

The volume of a gas is directly related to the temperature of the gas. at 30 degrees celsius a certain gas has a volume of 125 cubic centimeters. what will the new volume be at 50 degrees celsius?

A ball is kicked horizontally, at 16.8 m/s, from the edge of a bridge over a smooth flowing river. It lands on the water at a distance 30.7 m from the edge of the bridge. How high is the bridge? Assume a gravitational acceleration of 9.

If a ball of mass, M, moving at velocity, v, collided with a ball of mass 10M at rest, describe what could happen to the velocities of the balls after the collision.

A motorcycle is capable of accelerating at 5.1 m/s starting feom rest how far can it travel im 1.5 seconds

Why do negative particles move more easily than positive particles in an atom?

What countries will see the solar eclipse?

Water is a compound. O A. True B. False

How do air quality scientists ensure the air is cleaned? What steps do they take?

Is a mirrors surface opaque or transparent or translucent?