What is temperature? a. a measure of the average kinetic energy of a substance b. a measure of the average forces within a substance c. a measure of the melting point characteristic of a substance d. a measure of the average pressure acting on a substance?

When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers

Why doesn't heat added to water make the tempature rise above 100c

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.