Two objects have equal negative charge and repel each other with a force Fwhen separated by a distance x. Suppose the object on the left gets 4x its original charge,
the charge on the right is left alone, and the distance is between them is changed to
x. The force between the two objects is now

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.