Why do all the planets in our solar system orbit the sun in the same direction.
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Answers: 3
Physics, 21.06.2019 13:00, danessaporter
How well does the extrapolated value (the slope of the trend line) agree with the accepted value of free-fall acceleration (g = 9.8 m/s2)?
Answers: 1
Physics, 21.06.2019 22:30, jadalysrodriguez
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
History, 29.09.2019 21:30
English, 29.09.2019 21:30
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Mathematics, 29.09.2019 21:30