Temperature is a physical property that expresses how hot or cold an object is. Temperature is measured by a thermometer and measured by Celsius and Fahrenheit.
Picture of heat
Heat is the transfer of kinetic energy from one object to another. Heat is measured in joules and if you try to be more exact in some cases you use a instrument called a Calorimeter.
Picture of conduction
conduction is the process where heat or electricity is transmitted through a substance when there is a difference of temperature. For example if you were cooking an egg in a pan,the pan would conduct heat into the egg to cook the egg. Also the pan would also be conducting heat when your hand is touching the handle to the pan.
picture of ocean convection currents
Convection is the movement caused within a fluid because of how hot or cold the fluid is. For example if your boiling water in a pot then the hot water rises and cold water sinks to the bottom the pot. another example is when the hot water in the ocean evaporates and the cold water sinks down to the lower depths of the ocean.
picture of radiation
Radiation is the emission or transformation of energy in the form of waves through space or an object. an example is heat waves from the sun are radiation waves giving of heat an light to the earth.
Picture of thermal equilibrium
The Fighting Temeraire
The Fighting Temeraire tugged to her last berth to be broken up, 1838 is an oil painting by the English artist J. M. W. Turner. HMS Temeraire was one of the last second-rate ships of the line to have played a distinguished role in the Battle of Trafalgar in 1805. [more]
The Hireling Shepherd
This is a painting by William Holman Hunt, a leading British Pre-Raphaelite.
Ophelia
Ophelia is a painting by British artist Sir John Everett Millais, completed between 1851 and 1852. It depicts Ophelia, a character from Hamlet, singing before she drowns in a river in Denmark. [more]
The Music Lesson
The Music Lesson or Lady at the Virginals with a Gentleman by Jan Vermeer, is a painting of young female pupil receiving the titular music lesson. [more]
