Air mass is a large body of air that has the same and throughout.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

The material that keeps its new shape after it is stretched is called?

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.