A. As mass increases gravitational force increases.
B.
As mass increases gravitational force decreases.
C.
As mass decreases gravitational force increases.
D.
As mass decreases gravitational force stays the same.

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?

What is the equation for electrical work?

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?