Acircuit contains two light bulbs connected in parallel. what would happen to the brightness of each light bulb if two more light bulbs were added in parallel to the first ones?
the brightness of each bulb would decrease because the total resistance of the circuit would decrease.
the brightness of each bulb would increase because the total resistance of the circuit would increase.
the brightness of each bulb would remain the same even though the total resistance of the circuit would decrease.
the brightness of each bulb would remain the same even though the total resistance of the circuit would increase

Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?