A to the second power is the answer to this problem
286.36mph. ( .36 is a repeating decimal )
root means square velocity of one mole of a monoatomic gas having molar mas*s m(M) is Urms. The relation between average kinetic energy (e)of the gas and Urms is Urms=M2E
StarrySoul please check it...
Answer:
7
Step-by-step explanation: