You cool a 130.0 g slug of red-hot iron (temperature 745 ∘c) by dropping it into an insulated cup of negligible mass containing 85.0 g of water at 20.0 ∘c. assume no heat exchange with the surroundings. how do you do this? part a what is the final temperature of the water? part b what is the final mass of the iron and the remaining water?
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Physics, 21.06.2019 19:00, michael2737
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
Answers: 2
Physics, 22.06.2019 06:00, dozsyerra
Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.
Answers: 1
You cool a 130.0 g slug of red-hot iron (temperature 745 ∘c) by dropping it into an insulated cup of...
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