When the starter motor on a car is engaged, there is a 310 a current in the wires between the battery and the motor. suppose the wires are made of copper and have a total length of 1.0 m.

what minimum diameter can the wires have if the voltage drop along the wires is to be less than 0.55 v? (answer in mm)

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.

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

For which pair of objects would adding the same a