Classify the following matter: earth's atmospher, dusty
O a
element
Ob
Ос
compound
homogeneous mixture
heterogeneous mixture
Od

Which of the following is considered to be a vector?               a.  temperature    b.  velocity    c.  time    d.  mass

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

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.