A gas consists of particles of mass 3.00 × 10-26 kg. What is the pressure in a gas of these particles if there are 2.00 × 1025 particles per cubic meter of gas and the rms speed of the particles is 400 m/s?

A)

1.01 × 105 N/m2
B)

1.60 × 104 N/m2
C)

9.60 × 104 N/m2
D)

4.80 × 104 N/m2
E)

3.20 × 104 N/m2


E

Physics & Space Science

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