Humid air is ____ than dry air because molecules of water vapor ____ than molecules of nitrogen and oxygen at the same temperature
A) ?more dense; weigh more
B) ?less dense; weigh less
C) ?more dense; weigh less
D) ?less dense; weigh more
B
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The air inside a room is at a temperature of 70°F and has a mixing ratio of 7.6 g/kg. After reaching saturation, if the temperature of the room continues to decrease for one more hour, how many grams of water vapor (per kg of air) will have had to condense out of the air to maintain a relative humidity of 100%?
What will be an ideal response? __________ g/kg
Explain the class relationship of type inheritance.
What will be an ideal response?
The constitutional basis for environmental justice is rooted in ________
A) equal protection for all citizens B) environmental laws and legislative regulations C) compensation to a land owner by the government when their property is needed for public use D) ecological valuation of the ecosystem E) public policy and governmental ethics
Which of these is common to both cold and warm fronts?
A) lifting of warm air over cold B) light to calm winds C) decreasing precipitation rates D) divergence of surface winds E) steady barometer readings