Which action will increase the gravitational force between two objects?
A. Moving forward he objects closer together
B. Removing some mass from one of the objects
C. Moving the objects farther apart
D. Removing half of each object

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.