What happens to the motion of an object when the forces acting on it are balanced? a. the motion changes. b. the motion does not change. c. the motion speeds up. d. the motion slows down.

The consumption of fossil fuels could be

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

How would a small bar magnet be oriented when placed at position x?