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What does the symbol (–hfus) indicate in a phase change?

Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.

Which explains why conduction is unlikely when ice is placed on a freezer shelf? there is no direct contact the ice is too cold the shelf acts as an insulator. the ice and shelf are the same temperature. save and exit next