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GenaCL600 [577]
3 years ago
7

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 t

rue?
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.
Chemistry
2 answers:
Sphinxa [80]3 years ago
7 0
I think the answer is <span>B. The sun's gravitational pull on Planet A is equal to its gravitational pull on Planet B because distance does not affect gravity.

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
</span>
Mumz [18]3 years ago
5 0

its b

I just took the test

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A buffer solution is composed of 4.00 4.00 mol of acid and 3.25 3.25 mol of the conjugate base. If the p K a pKa of the acid is
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<u>Answer:</u> The pH of the buffer is 4.61

<u>Explanation:</u>

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Answer:

See explanation below

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See picture 2, for mechanism

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