fuck u Readers
Today in chemistry class we are learning about heat transfer.
Heat transfer is move heat from one place to another.
Conductor of heat can pass on heat from one thing to another. eg warm water, metal
Insulator of heat does not pass of heat. eg oven, styrofoam
Convection is heat transfer without contact.
The experiment we did was we light a tea bag on fire and they burn down and fly up in the air. It was flying because it was hot particles and hot particles are less dense so it goes up.
When it cool down the paper come back down because cool paticles is more dense so it comes back down.
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