A 500 g sample of water is heated up to 95 oC and then is poured onto a 150 g sample of solid nickel originally at 10 oC. What will the final temperature of the nickel be? (The water does NOT cool to 10 oC)
consider what ǻT = Tfinal ± Tinitial. This will probably clarify the problem.

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

In a copper wire, a temperature increase is the result of which of the following