Question

Two molecules of a gas have speeds of
9:10 me' and 1/10 ms respectively. The rms
speed of these molecules is
21x10 m/s
4x10 m/s
8.5/10 m/s
17210 ml​

Answer 1

Answer:

PHYSICS

Two molecules of a gas have speeds of 9×10

6

m/s and 1×10

6

m/s, respectively. What is the root mean square speed of these molecules