2. Theo observes a star. He observes it at 9:00 P. M. on September 9. When will the star be in the same position, at the same exact time of night again?
A. one day later
B. one week later
C. one month later
D. one year later

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

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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?