What are the instantaneous speeds of car A and car B at the zero-second mark?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.