Physics

Physics, 01.08.2019 17:30, jovellabreu12

True or false? charon is a planet.

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Physics, 23.06.2019 02:00, AgentPangolin

The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m

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Physics, 02.08.2019 23:00, rairaibabycakez9578

Mars is known as earth’s sister planet. true false 2. the smallest planet is earth venus mercury uranus 3. the largest planet in our solar system is jupiter earth uranus saturn 4. the correct order of the planets is: mercury, venus, earth, mars, saturn, jupiter, uranus, neptune true false 5. earth is considered a “gas giant” true false 6. mars is know as the red planet? true false 7. spacecrafts have landed on the surface of which planet? saturn mars venus jupiter 8. the spot on jupiter is a volcano ocean storm unknown 9. this planet gets its blue-green color because its atmosphere is full of methane gas and hydrogen. earth venus uranus neptune

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Physics, 24.10.2019 16:43, thereal6ix9ine69

Pluto was first observed in 1930, and its largest moon, charon, was discovered in 1978. a few years after charon’s discovery, astronomers were able to observe a series of eclipses as pluto and charon passed in front of one another. by studying how the brightness of pluto and charon changed as they eclipsed each other, astronomers were able to measure the masses and radii of both pluto and its moon. what did these measurements imply about the average densities of pluto and charon? a. pluto and charon have average densities that are expected for objects made mostly of water ice. b. pluto and charon have average densities that are expected for objects made of rock. c. pluto and charon have average densities that are expected for objects made mostly of gas. d. pluto and charon have average densities that are expected for objects made mostly of liquid.

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Physics, 29.10.2019 03:31, fonzocoronado3478

Pluto was first observed in 1930, and its largest moon, charon, was discovered in 1978. a few years after charon’s discovery, astronomers were able to observe a series of eclipses as pluto and charon passed in front of one another. by studying how the brightness of pluto and charon changed as they eclipsed each other, astronomers were able to measure the masses and radii of both pluto and its moon. what did these measurements imply about the average densities of pluto and charon?

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