A solid exerts a force of 500 N. Calculate the pressure exerted to the surface where area of contact is 2000 cm2.

Aray diagram for a refracted light day is shown. what does the dashed line represent

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.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.