calculate the heat lost by 10kg of copper if it is cooled from 35C to 21C. the specific heat of copper is 0.09

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d