The amount of energy required to heat 0.5 kilograms of water until the temperature increases 12° C is about

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

a symbiotic relationship with the mitochondria

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.