heat

=**__Heat__**=


 * the definition of heat is a flow of thermal energy from one object to another object due to a tmperature difference.
 * the direction of heat flow is from the warmer object to the cooler object.


 * the thermal equalibrium for heat is whenever you have an object or substance in thermal contact with a cold one, heat will flow from the hot object to the cold object until they are at the same temperature.

> Q = mc delta T Q- heat energy (calories) m-mass (grams) c-specific heat calories/grams°c delta T- change in temperature
 * the units for heat are joules, calories, and btu.
 * the formula for heat energy is:


 * __5 facts about heat__**
 * heat always flows from the warmer object to the cooler one.
 * heat only occers when there is a differecs in temperature.
 * we call thermal energy heat.
 * the flow of thermal energy (heat) is happening all around all the time
 * heat is a very important aspect in our lives
 * __sources__**
 * notes
 * ipc text book