In thermodynamics, heat is the thermal energy transferred between systems due to a temperature difference. In colloquial use, heat sometimes refers to thermal energy itself. Thermal energy is the... Wikipedia

  • Common symbols:  Q
  • SI unit:  joule
  • Other units:  British thermal unit, calorie
  • In SI base units:  kg⋅m 2⋅s −2
  • SI dimension:  wikidata
  • Data source:  DuckDuckGo