which statement explains why astronauts appear to bounce when they are walking on the moon?
a. The force of gravity acting on the astronaut is stronger on the moon than on earth.
b. The force of err resistance acting on the astronauts is weaker on the moon, then on earth.
c. The force of air resistant acting on the astronaut is stronger on the moon than on earth.
d. The force of gravity acting on astronaut is weaker on the moon than on earth.