You and your partner each have an inflated balloon attached to a string. If you each rubbed your balloon against your hair and then, holding them by their strings, brought them close together, they would

Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?

Which statement is true for light passing into a medium that is more optically dense than the first medium through which it past

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