3 ms·

It's a bit complicated, but heat is expressed in several ways: in the form of kinetic energy of a system (which is measured by a thermometer), and in the form o

by dekhn 4y ago

It's a bit complicated, but heat is expressed in several ways: in the form of kinetic energy of a system (which is measured by a thermometer), and in the form of infrared radiation emitted by hot objects (which is measured through radiation).

samstave 4y ago
Thank you, but what, specifically is "heat" What property of matter is 'heat'
- dekhn 4y ago
  its kinetic energy. literally the wiggling and jiggling of molecules that gets faster and more intense as you heat things up. When somethign has no heat, it's perfectly frozen at absolute zero.