Physics, 20.11.2019 02:31 emily200705
Suppose a planet is discovered by the doppler technique and is then discovered to have transits. in that case, we can determine all the following about the planet except
a) its rotation period
b) its orbital period
c) its physical size (radius)
d) its precise mass
e) its density
Answers: 3
Physics, 22.06.2019 07:30
Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
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Physics, 22.06.2019 11:00
I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.
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What part of the ear is names after tools, such as the hammer and the anvil?
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When solid surfaces slide over each other the kind of friction that occurs is called friction
Answers: 2
Suppose a planet is discovered by the doppler technique and is then discovered to have transits. in...
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