The question can't be answered as asked. How big/thick is the tree? What kind of tree? What caliber machine gun? What are the specifications of the cartridge being fired? Even with that information, it will be hard to answer.
As few as 2 and upwards of 200
up to 20
The objective of Bowling is to knock down and many pins as possible.
720 rounds a minute approximately
Depending on the gun, no limit. A belt fed machine gun can have a belt added to a belt added to a belt.
Depends on what model you are talking about, 8-15 rds.
4
about 500 rounds(bullets) per minute
One
One. And the rounds were linked together in belts, usually of 50 or 100 rounds.
2
he killed hundrexds of people during the mexican revolution. its hard to say how many because its not written down how much he actuallyt killed.