If objects in motion stay in motion, why does a ball eventually stop rolling on the ground? Inertia acts on the ball.
Gravity acts on the ball.
Friction acts on the ball.

When fat comes in contact with sodium hydroxide, it produces soap and glycerin. determine whether this is a physical change or a chemical change. explain your answer

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9