PLEASE HELP ME WITH THOSE TWO QUESTIONS 1) How much power does a 12.0-volt circuit use that has a resistance of 12.0 Ω?

2) If a resistor is connected to a circuit and 0.5 amps pass through it then the voltage is doubled. What would you expect the new current to be?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?