-- The saucepan's job is to hold the food while the food heats. -- The job won't get done unless the heat can reach the food. -- The heat is outside the saucepan. -- The food is inside the saucepan. QED
Energy in the form of heat is transferred from the atoms in the saucepan to the water molecules.
study island the saucepan and bench are at the same temperature.
A good conductor of heat is metal as it has free electrons that can also carry Energy aswell as the partials themselves. This can be used for a radiator so the room can be heated. A bad conductor of heat is polystyrene. This can be used for plastic cups so the drink stay hot longer.
Black because it absorbs all the heat whereas white reflects the heat away so black is a better heat insulator. Help this helps :)
No. No because black attracts heat. If you wanted to stay cool in the summer you should wear white because white repels heat. White and black are opposites.
radinate
by boiling
It means open up the can, put the food or whatever inside into a saucepan then light the cooker and heat it. You can heat it up in microwave oven but in my opinion, food is not so good when heated in oven.
Copper is a better conductor of heat than steel.
It prevents the conduction of heat or even conduction of electric current shock in electric saucepan.
It's Because of the conduction. The heat comes from the saucepan is conducted by the spoon, and when it is transferred the spoon will start heating up.