Ns๐๐ป๐น๐conduction Covection Radiation๐ฅ๐ฅ๐๐ซโ๏ธ Flashcards
What is conduction
When hot objects or heat travels to Calder objects or colder temperatures buy touch
Give an example of conduction
Catching a kettle while it is heating
What is convection
When you have a glass of water and you heat up the heat becomes to gas and rises but I was the temperatures drop or itโs getting colder the water or gas becomes more dense and drops back down forming a circular motion
Give an example of conduction convection not conduction
When you are making tea and you put the hot water in your As itโs hot water turned on the gas and the particles move faster so the water rises as it get higher it becomes colder and more dense so it drops
What is radiation
Radiation is electro magnetic waves travelling through the universe it is like heating something up without touching it or making contact
Give two examples of radiation make sure they are different examples
One example is the sums heat Ray when you are outside and the sun is out you can feel the warmth of the sun through electromagnetic waves another way is letโs say a pot of boiling water you how do you put your hand over the part you can feel the heat