Earl is using his hands to hold a metal pan 10 centimeters above a hot burner. how can this scenario be changed to demonstrate conduction between the pan and the burner? increase the temperature of the burner use a glass pan instead of a metal pan use foam potholders to hold the pan touch the pan to the burner

touch the pan to the burner

Explanation:

There are three modes of heat transfer:

conduction, convection and radiation.  

For conduction, the heat transfers from a hot object to a cold object when the two are in contact.

For convection there is bulk motion of fluid occurs which transfers the heat.

For heat transfer by radiation, medium is not required.

Thus, to demonstrate conduction between pan and burner, the pan must touch the burner.

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures