Question

{(1/3)^-2 - (1/2)^-3}÷ (1/4)^-2​

Answer 1

Temperature is a physical quantity that expresses hot and cold. It is the manifestation of thermal energy, present in all matter, which is the source of the occurrence of heat, a flow of energy, when a body is in contact with another that is colder or hotter. Temperature is measured with a thermometer. ☞✌️Good Morning✌️