A 643-g piece of aluminum at 94 degc was immersed into
A 64.3-g piece of aluminum at 94 °C was immersed into 70.0-g water at 25.0 °C. The water temperature rose to 36.4 °C. Calculate the molar heat capacity of the metal.
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a 1200 rm kg car moving at 88 rm kmh collides with a 7600rm kg truck moving in the samedirection at 65 rm kmh the two
how many g of product are actually used when a chemist calculates the theoretical yeild of a product at 201 g and the
a helicopter drops an inflatable raft to flood victims floating ina lake when the raft is released the helicopter is 50
a vertical spring stores 0962 j in spring potential energy whena 35-kg mass is suspended from itaby what
a 643-g piece of aluminum at 94 degc was immersed into 700-g water at 250 degc the water temperature rose to 364 degc
a cable is lifting a construction worker and a crate the weights of the worker and crate are 965 and 1510 n
how can friendship and benevolence be the two principal virtues of the houyhnhnms who have no fondness for their colts
the work to required to strech a certain spring by an elongation of 400 cm to an elongation of 500cm is 305 j ais the
a student holds a tuning fork oscillating at 256 hz he walkstoward a wall at a constant speed of 133 msa what beat
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