The total momentum of two marbles is .05 kg x m/s before they collide. No outside forces interfere with the marbles. What is the momentum of the marbles after the collision?

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

The movement of electrons between atoms is called an

Which describes increasing the efficiency of energy resource