Physics, 20.07.2019 15:20 jacksoneaton
The air in a room has a mass of 50kg and a specific heat of 1,000 j/(kg. c). what is the change in the thermal energy of the air when it warms from 20 degrees c to 30 degrees c?
Answers: 1
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In a system, when potential energy decreases, then entropy also decreases. true false
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Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis
Answers: 3
The air in a room has a mass of 50kg and a specific heat of 1,000 j/(kg. c). what is the change in t...
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