Two identical appliances are connected to the same household circuit and the circuit breaker trips. Which of the following is tr
ue (there may be more than one correct answer) (2 points): (A) If the breaker is reset and only one appliance is connected, the breaker will not trip. (B) Connecting only one appliance on this circuit might not trip the breaker again. (C) Each appliance had too low a resistance to work with a normal 120-V circuit breaker. (D) The appliances together had a total resistance that was too low to work with a normal 120-V circuit breaker.
Circuit breaker trips due to excess current . Appliances are connected in parallel in which resistance becomes less . If only one appliance is connected then the current becomes low because of high resistance due to only one appliance . So breaker may not trip or may trip because resistance of even single appliance may be quite low so current may still be high.
as you pump more gas into the balloon, the particles become more packed, in an attempt to gain more room, the particles push on the walls of the balloon, therefore, making it expand.
