. One type of potential energy is chemical energy. Potential chemical is stored energy that is released during a chemical reaction. All BUT one example below is a type of potential chemical energy. That is a) nine volt battery
b) the gas in a car engine
c) a rock on top of a hill
d) the head of a matchstick

describe matter a earth

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante