Physics, 01.08.2019 08:40, johndacres8280
If she has a mass of 45kg and is 25 meters high, what is her potential energy?
Answers: 1
Physics, 22.06.2019 07:20, Nadi4753
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?
Answers: 3
Physics, 23.06.2019 05:00, kristofwr3444
Acid rain is caused by human activity. select the best answer from the choices provided t f
Answers: 2
If she has a mass of 45kg and is 25 meters high, what is her potential energy?...
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