Physics, 04.12.2019 06:31, lanashanabJHsbd1099
A32.5 g iron rod, initially at 21.8°c, is submerged into an unknown mass of water at 63.3°c, in an insulated container. the final temperature of the mixture upon reaching thermal equilibrium is 58.9°c. what is the mass of the water?
Answers: 1
Physics, 21.06.2019 23:40, lekylawhite16
What is meant by the statement" the melting poin of glycerine is 13 degree celsius
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Which branches of natural science include the study of an organism that lived 10 million years ago
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Physics, 22.06.2019 12:50, starr3971
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
A32.5 g iron rod, initially at 21.8°c, is submerged into an unknown mass of water at 63.3°c, in an i...
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