Draw a graph showing variation of potential energy of a pair of nucleons as a function of their separation. Indicate the region in which nuclear force is (i) attractive (or) repulsive.

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?