Question

If 10²² gas molecules each of mass 10⁻²⁶
kg collide with a surface (perpendicular to it) elastically per second over an area 1 m² with a speed 10⁴ m/s, the pressure exerted by the gas molecules will be of the order of:
(A) 10⁸ N/m²
(B) 10³ N/m²
(C) 10⁴ N/m²
(D) 10¹⁶ N/m²

Answer 1

Answer:

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