1) The time-rate of change of velocity is A. acceleration B. distance
C. speed
D. velocity

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

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

How does the strength of the electrostatic force between an electron and a proton compare to the strength of the gravitational force between them?