Draw the force body diagram of car in a circular path moving to south-east. include four items: centripetal force, centrifugal force, velocity and centripetal acceleration.

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.

Aphase diagram assumes is kept constant.