Samples of three gases, CH4 (g), Ar (g) and H2 (g) at STP are placed in three 1.00 L containers. The same amount of heat is added to all three samples.

Match the final temperatures of the samples with the proper gas.
294.56K
288.52K
285.60K

Match the molar heat capacities with the proper gas.
20.8 J/mol K
35.6 J/mol K
28.9 J/mol K

Based on this information, determine how much heat was added to the systems. q = J

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?

In pqr m< p=60 m< q= 30 and m

Compare and contrast refraction of light and sound will give brainliest