In Part 2, you had to heat the sodium acetate solution in order to dissolve all of the salt. Consider that this involved an amount of heat, q, going into the system from the surroundings. What is the system

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

here are some of the ways in which chemical and nuclear reactions differ.

explanation: