7. a heater heating up the inside of the car
Convection conduction and radiation

If a simple machine reduces the strength of a force, what must be increased?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward