The molar specific heat of a diatomic ideal gas at constant volume is Cv = 5/2 R. What is the heat needed to heat 28.00 g of air from 20.00
to 85.00
?
A. 1,350 J
B. 2,890 J
C. 1,753 J
D. 1,540 J
E. 1,443 J
A. 1,350 J
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The Coriolis force greatly affects the path of air circulation, and is the result of
A) global winds. B) Earth's rotation. C) Earth's tilt. D) all of these
When a ball undergoes a one-dimensional elastic collision with a wall, the velocity of the ball is reversed, while the wall remains stationary. Explain why this does not violate conservation of momentum
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