Heat always refers to the transfer of energy between system and bodies,
not to energy contained within the system.
For example, the iron is hot, so its we reasonable to say it must have a lot of heat in it.
Is it wrong. Because it will cause that energy to transfer to your hand, in the form of heat.
Heat was formerly thought to be an invisible weightless fluid called caloric, which was produced when a substance burned and which could be transmitted by conduction from one body to another.
Quantity of Heat. The quantity of heat transferred in a process is measured by some changes which accompanies the process.
Heat capacities are ordinarily expressed in calories per celcius degree.
the specific heat capacity of material is numerically equal to the quantity of heat which must be supplied to unit mass of the material to increase its temperature through 1 degree.
So, what do you think about Heat???
Please leave a comment.. :D
Referensi :
sears and zemansky.1960.college physics.Tokyo:Japan Publication Trading Company, ltd
