6.+Lily

** How does heat move? **
__ Convection __transfers the movement of molecules within fluids such as Liquid and Gas. Convection is one good way of heating up water, by boiling it in a pot that makes the water steam up and out. My device is a pot as it is convection.

__ Radiation __works when the heat moves as energy waves (also known as Infrared waves) or particles.The two different substances move from one substance to the next, that has no contact with it. One type of way to get radiation is how the sun sends energy waves (infrared) to earth to make the plannet have heat to stay warm. My device is a heater, because the waves send warmth to the heater to keep us warm.

__ Conduction __is when heat moves by contact of a device that you use, that happens as the temperature of both objects are different. An example is when you use a pan, the heat from the stove heats up the bottom of the pan and heats up what is on the pan. My device is a pan as the heat moves by contact of the pan that you use.

__Heat Experiment__
The heat experiment showed that the oil takes longer to heat up than the water, because the oil is thicker than the water.
 * || Before || After || Rise in Temperature ||
 * 40ml water || 22° C || 37° C || 15° C ||
 * 80ml water || 20° C || 29° C || 9° C ||
 * 40ml oil || 21° C || 44° C || 23° C ||
 * 80ml oil || 23° C || 36° C || 13° C ||