Chemistry, 26.09.2019 03:30 hargunk329
Two new planets with equal masses are discovered. planet a is twice as far from the sun as planet b. which of the following is true?
a. the gravitational pull between planet a and the sun is smaller than the gravitational pull between planet b and the sun.
b. the sun's gravitational pull on planet a is equal to its gravitational pull on planet b because distance does not affect gravity.
c. the gravitational pulls between the sun and each of the planets are the same because the masses of the planets are the same.
d. the sun will attract planet b and repel planet a.
Answers: 2
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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What is the most important factor in determining climates.
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Two new planets with equal masses are discovered. planet a is twice as far from the sun as planet b....
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