Calculate the amount of energy required to melt 235 grams of aluminum at its melting temperature of 658°C. Hint: The heat of fusion for aluminum is 10.6 kJ/mol.

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?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

How have the greenhouse gasses increased from the year 2000 to 2018