Question

the root mean square speed of an ideal gas at 27 degree celsius is 0.3 m / sec . its RMS velocity at 927 degree celsius is
a) 3.0m/sec
b) 2.4m/sec
c) 0.9m/sec
d) 0.6m/sec​

Answer 1

Answer:

may be no.1.

photosynthesis is a process by which green plants make their own food

rolling friction comes into play when one body rolls over the another body and

Answer 2

Answer:

Hope this will helpful ✌️✌️