Forget Hydrogen, you’re my number one element ;)

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?