Probably a golf ball, it is a lot denser. If you dropped a golf ball on a concrete floor it would bounce, if you drop a brick it will break.
When this happen, There is no relief from a ball embedded in a bunker.
Yes. The moon has gravity.
Golf uses a wedge. A wedge is a type of golf club and golfers mainly use it for hitting the golf ball out of the bunker. (sand pit).
2 stroke penalty for contacting the ball while it is moving
A "sand Iron" is a golf club (iron) designed to hit a golf ball out of a sand trap or bunker.
You would us a sand iron in Golf ,when you ball land in the bunker.
Purple There is no way to determine this if you don't know the height the ball is being dropped from