Suppose a system receives a ""deposit"" of 47 J of work from the surroundings and loses a ""withdrawal"" of 75 J of heat to the surroundings. What is the magnitude and the sign of ΔE for this process?

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue