You serve a volleyball with a mass of 4.8 kg. The ball leaves your hand with a speed 28 m/s calculate the kinetic energy in the ball.

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.

From the perspective of an employee that effective channeling of work related information and concerns