subject
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?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 19:30
Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?
Answers: 3
question
Physics, 21.06.2019 21:30
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
question
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 2
question
Physics, 22.06.2019 05:30
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
You know the right answer?
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...
Questions
question
Mathematics, 05.05.2020 22:17
question
Biology, 05.05.2020 22:17
question
Mathematics, 05.05.2020 22:17
Questions on the website: 13722362