How do television stations and newspapers in the political process? blood line. b) popular vote. c) the parliament. d) an electoral college

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?

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate