What is the mass of an object which has a momentum of 560 kg m/s and is traveling at 15 m/s?

True or false graphs must include scales that increase by the same amount

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 maria's voyage take according to samir?

What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical