How is the density of an object calculated? a. adding the mass of the object to the volume that the object occupies b. multiplying the mass of the object by the volume the object occupies c. dividing the mass of the object by the volume the object occupies d. dividing the volume the object occupies by the mass of the object

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Arock collection comes from which part of earth?

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.