The average velocity of molecules of nitrogen gas (n2) at room temperature is around 500 m/s. if you were to raise the temperature of the nitrogen gas by 50°c what is a good estimate for the speed of the molecules? a. 100 m/sb. 500 m/sc. 600 m/sd. 200 m/s

C

Explanation:

The speed of a molecule is directly related to its kinetic energy, which is directly related to the temperature. As the temperature increases, so does a molecule's speed. Of the options provided, only option C has a higher speed than 500m/s.

which statement about this sum is true? −245+2.7

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true