True or false? j. j thomson presented a plum pudding model of the atom. his model showed electrons randomly embedded in a cloud of positive charge

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

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.

The slope of a velocity time graph over any interval of time gives the during that interval