An engineer measures the capacity of an electricity-generating plant. The capacity is 312MW. What is the capacity in watts? Write your answer in scientific notation.

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

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?

Chemistry worksheet - i am not sure what they are asking for exactly?