A0.345 kg mass of tungsten at 130.0c is placed in a 0. 502 kg of water at 22.0c the the mixture reaches equilibrium at 28.6c calculate the specific heat of tungsten (specific heat of water = 4180 j/kg c). formula maca∆tb = mbc∆tb

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?