Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsMedium2 minQB

PhysicsMediumnumerical

Five molecules have speeds 2, 4, 6, 8 and 10 m $s^{- 1}$ . Find the rms speed in m $s^{- 1}$ (two decimals).

Answer:

6.63

Solution:

$v_{r m s} = \frac{4 + 16 + 36 + 64 + 100}{5} = 44 = 6.63$ m

$s^{- 1}$ .

Subject:PhysicsTopic:Heat & ThermoSubtopic:Kinetic Theory of Gases and Gas Laws

⏱ 2mℹ️ Source: QB

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