When 450 grams of a certain metal at 70 degrees celsius is
When 45.0 grams of a certain metal at 70 degrees celsius is added to 24.0 grams of water at 10.0 degrees celsius in an insulated container, the final temperature is 20.0 degrees celsius. What is the specific heat capacity of the metal?
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a block of mass 71 kg is pulled along a horizontal frictionless floor by a cord that exerts a force of 410 n at an
you are given solutions of hcl and naoh and must determine their concentrations you use 268 ml of naoh to titrate 100
a mixture of caco3 and cao weighing 0693 g was heated to produce gaseous co2 after heating the remaining solid weighed
a hot air balloon is ascending straight up at a constant speed of 690 ms when the balloon is 130 m above the ground a
when 450 grams of a certain metal at 70 degrees celsius is added to 240 grams of water at 100 degrees celsius in an
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if everyone in the world population 7 x 109 wanted to heat up the water for a 20oz cup of coffee from 20deg c to 95deg
a 016 kg block oscillates back and forth along a straight line on a frictionless horizontal surface its displacement
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