A car is traveling at a constant speed of 5mph and hits a car that is at rest. If the car comes to a complete stop when it hits the car at rest what happens to the car at rest?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon