Physics, 26.08.2019 17:30 kennedy6010
Which of the following statements about the rings of the four jovian planets is not true? a. all rings lie within their planet's roche zone b. all the particle orbits are fairly circular, near their planet's equatorial plane c. all have gaps and ringlets. d. all probably look much like they did when the solar system first formed e. the individual particles of rock or ice that orbit the planet obey kepler’s laws.
Answers: 2
Physics, 21.06.2019 20:20
Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?
Answers: 1
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
Physics, 22.06.2019 15:00
For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
Answers: 1
Physics, 22.06.2019 19:00
Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m
Answers: 2
Which of the following statements about the rings of the four jovian planets is not true? a. all ri...
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