4.Two table tennis balls hang with their centers 10.0 cm apart. The charge on ball A is 12109 C, and the charge on Ball B is 15109 C. What is the force of attraction between the balls?

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

What’s #16 asking and how do i solve it?