Describe how the sun changes over its lifetime. when will the sun be at its brightest? when will the sun be at its hottest? in which stage of its life does the sun spend the longest time? in which stage of life will the sun undergo the most change? what kind of star will the sun be at the end of its life? . how long will the sun live for?

Smog is the term used to describe the combination of fog and smoke

When the water vapor cools it condenses select a number that represents his process on the

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?