The most disturbing aspect to fascism that sets it apart from other authoritarian systems of government is its identity and racial purity component. Fascism commonly promotes that the countryâs racial and national identity are superior to all others.
Mechanical Equivalent of Heat. Heat flow and work are both ways of transferring energy. As illustrated in the heat and work example, the temperature of a gas can be raised either by heating it, by doing work on it, or a combination of the two.
People used to think that heat was some sort of weightless thing (called âcaloricâ) that moved from a hot object (the tea) to the cold object (my hand). But that didnât explain why, for example, two cold things can heat each other up when you rub them together. We now know that heat is a form of energy, created by the movement of molecules in an object. So, the most precise way to describe heat flow is this: The mug of tea was hot relative to my hand.