(1 kg = 1000 g, 1 m3 = 106 cm3) acetone is a flammable solvent used in the making of plastics. the density of acetone is 790 kg/m3. to convert 790 kg/m3 to g/cm3, 1,000 and 106. these operations reveal that the density of acetone in g/cm3 is .

Plz mark brainliest 30 points 1) 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?