In a complete sentence, why do you need to be careful when working with an acid?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.

During the past 150 years in the united states, how did energy consumption compare to population growth