Gina places a glass of water at 25°C into the freezer. How does the liquid water become solid? Explain by referring to the various steps that must occur and the changes that happen at the particle level.

This drawing shows a human body system. what is the primary function of this body system?

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?

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?