Physics, 21.12.2019 23:31 tantoine2704
The specific heat of aluminum is 0.9 j/g k. how much heat is lost as a 100 gram sample of aluminum is dropped into a beaker of water and its temperature drops from 100°c to 25°c?
Answers: 2
Physics, 22.06.2019 01:30
Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor
Answers: 1
Physics, 22.06.2019 13:30
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
The specific heat of aluminum is 0.9 j/g k. how much heat is lost as a 100 gram sample of aluminum i...
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