Physics, 28.01.2020 04:31 amandathompson1
According to the second law of thermodynamics, what is true of entropy in all natural systems?
Answers: 3
Physics, 22.06.2019 10:30
Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
Physics, 23.06.2019 03:30
Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.
Answers: 2
Physics, 23.06.2019 18:30
Askier pushes himself along the snow on flat ground. he feels air resistance on his body. which way is his net force vector pointing? a. upb. downc. backwardd. forward
Answers: 1
Physics, 24.06.2019 03:20
car's position in relation to time is plotted on the graph. what is the car's average velocity? a)5 m/sb)10 m/sc)30 m/sd)50 m/s
Answers: 3
According to the second law of thermodynamics, what is true of entropy in all natural systems?...
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