Physics, 27.01.2021 22:10 Albertrami9019
what is the potential energy of 225 kg roller coaster car that is stopped at the top of the track which is 50 m tall?
Answers: 1
Physics, 21.06.2019 22:40
Explain vector addition, triangle method and parallelogram method
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Physics, 22.06.2019 00:30
What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Physics, 22.06.2019 07:20
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, 22.06.2019 21:00
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
Answers: 2
what is the potential energy of 225 kg roller coaster car that is stopped at the top of the track wh...
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