100g of unknown material is heated to 80oc and then dropped
100g of unknown material is heated to 80oC, and then dropped into 50g of water at 20oC in an insulated container. The water temperature rises within a few seconds to 38oC. Discover the specific heat of the metal.
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you are given a vector in the x y plane that has a magnitude of 860 units and a y component of -400 units assuming the
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the earth has a surface temperature of approximately 18oc and radiates like a blackbody using stefan-boltzmannrsquos
1 compute the number of electrons in a small electrically neutral silver pin that has a mass of 70 g silver has 47
100g of unknown material is heated to 80oc and then dropped into 50g of water at 20oc in an insulated container the
two sinusoidal waves of the same period by amplitudes of 35 and 60 mm travel in the same direction along a stretched
through an ecology experiment an aquarium half full with water is placed on a scale the scale reads 195 n1 a rock
a 17 nc charge is located at the originpart a what is the strength of the electric field at the position xy 50 cm 0
the electric potential energy stored in the capacitor of a defibrillator is 100 j and the capacitance is 96 f what is
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