Radioactive decay occurs when, in at least part of the nucleus, the force overcomes the strong force.

Aray diagram for a refracted light day is shown. what does the dashed line represent

In what direction does the medium move relative to the direction of the wave? explain.

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s