Speed (m/s) | % of molecules |
200 | 10 |
400 | 20 |
600 | 40 |
800 | 20 |
1000 | 10 |
a) calculate Vrms and hence T (m = 3.0 × 10-26 kg)
b) if all the molecules with speed 1000 m/s escape from the system, calculate new Vrms and hence T
Answer:
a)
(b)
Speed (m/s) | % of molecules |
200 | 10 |
400 | 20 |
600 | 40 |
800 | 20 |
1000 | 10 |
a) calculate Vrms and hence T (m = 3.0 × 10-26 kg)
b) if all the molecules with speed 1000 m/s escape from the system, calculate new Vrms and hence T
Answer:
a)
(b)