Physics, 25.03.2021 20:00 DivineMemes420
During each cycle of operation ,a refrigerator absorbs 230J of heat from the freezer and expels 356J of heat to the room .How much work input is required in each cycle. β
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Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 20:30
Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
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Physics, 23.06.2019 01:30
In general what determines whether atoms will form chemical bonds?
Answers: 2
During each cycle of operation ,a refrigerator absorbs 230J of heat from the freezer and expels 356J...
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