A laboratory vacuum pump can reduce the pressure to 10
A laboratory vacuum pump can reduce the pressure to 1.0 × 10^-7 Pa. If the volume of the chamber is 0.500m^3 and the temperature is 27°C, how many molecules are left inside the chamber?
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Two charges q1 = ?3.20 nC and q2 = +8.90 nC are at a distance of 1.20 µm from each other, What is the kinetic energy of the charge q2 when it is 0.340 µm from q1
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A laboratory vacuum pump can reduce the pressure to 1.0 × 10^-7 Pa. If the volume of the chamber is 0.500m^3 and the temperature is 27°C
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The long-run equilibrium for a perfectly competitive industry occurs when the firms are earning economic profits of zero. Why would firm stay in business if it is making zero economic profits
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