Calculate directly the line integral 6a ds of the vector a--y + xy around the closed path in the xy plane with straight sides given by: (0, 0) (3, 0) (3,4) (0,4) (0,0). also calculate the surface integral of v x a over the enclosed area and show that (1-67) is satisfied.

Which accounts for an increase in the temperature of a gas that is kept a constant volume

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)

Which of the following is the best name for mgcl2