A current of 200 mA through a conductor converts 40 joules of electrical energy into heat in 30 second s determine the p
otential drop across the conductor

Air flows upward in the wick of a lantern because of the liquid property called

Which of the following represents an upside-down image?

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