Jermaine used 12 newtons of force to push a box 4 meters down the driveway. How much work, measured in joules (J), did he do to move the box?
a 3 J
b 8 J
c 16 J
d 48 J

Which of the following winds are found in the upper troposphere? a. jet streams b. trade winds c. surface winds d. coriolis winds select the best answer from the choices provided a b c d