Question

at morning time air inside is 1 molecule speed so 6 molecules speed there is warm water below school so 5 molecule speed what is it gonna be afternoon

Answer 1

I’m not sure I fully understand your wording — could you clarify what you mean by “1 molecule speed so 6 molecules speed” and “5 molecule speed”? Do you mean the speed (velocity) of gas molecules at different places/times, or the number of molecules moving, or something else?

Here are the key facts that will let you predict “afternoon” behavior once the situation is clear:

- Molecular speed depends on temperature. The root-mean-square speed of a gas molecule is
v_rms = sqrt(3 k T / m)
where k is Boltzmann’s constant, T is absolute temperature (K), and m is the mass of one molecule.
- That means v_rms ∝ sqrt(T). If the air warms up in the afternoon, the molecules move faster by the square root of the temperature ratio.
- If by “warm water below school” you mean heating from below, that causes convection: warm air rises, bringing warmer air into the room and increasing the average molecular speed (i.e., temperature) inside.
- If pressure stays about constant, heating reduces air density (fewer molecules per unit volume) but increases molecular speeds.

Example: if the air warms from 20 °C (293 K) in the morning to 30 °C (303 K) in the afternoon,
- v_rms at 293 K ≈ 511 m/s (for N2-like molecules),
- v_rms at 303 K ≈ 520 m/s.
So the molecular speeds increase only a few percent for a 10 °C rise.

If you tell me the temperatures (or what you meant by the “1, 5, 6 molecule speed” numbers), I can give a specific calculation or prediction for the afternoon.