1. The specific heat capacity of water is 4,180 J/(kg. K) and that of iron is 450 J/(kg. K). You have supplied 10,000 J of energy to 1 kg each of iron and water. How much will the temperature rise
in the water and iron?

i think it would be 80 km/h because 30 + 50 = 80 (sorry if this not the right answer i'm trying my best)

i would think klcio3

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

b.a device that inputs heat into a cool object