How much energy is released when the correct number of protons and neutrons come together to form deuterium? a) 0.52 mev b) 1.7 mev c) 2.5 mev d) 6.1 mev e) 9.3 mev

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.

Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?