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marta [7]
3 years ago
14

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? A. The middle of the plan

et is in darkness B. The seasons on the planet vary every day. C. The planet runs on a 12-hour time clock. D. The temperature on the planet varies daily.
Chemistry
2 answers:
Andrew [12]3 years ago
5 0

Answer:

D

Explanation:

The speed of a planet´s rotation is one cause of the daily variations in temperature on the surface.

vlabodo [156]3 years ago
4 0

The correct answer is C

<u />

<u>Explanation:</u>

360-degree rotation of the planet in 24 hours causes a 12-hour time clock. The earth rotates on its own axis and around the sun.

It completes one rotation on its own axis in 24 hours equal to 360 degrees which make one complete solar day. The part of the earth which is exposed to the sun has daytime while the other part experiences the night time.  

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Given the following partial (valence-level) electron configurations,<br> (a) identify each element,
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4 0
2 years ago
What is the common name of the group whose members are characterized by endoskeleton and a unique water vascular system
iragen [17]
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5 0
3 years ago
Read 2 more answers
How many half-lives will pass by the time 1.56% of I-131 is present? B. Approximately how many days does that equal? *
serg [7]

Answer: Hmmmmm that's crazy....

There are a couple of equations one could use for this type of problem, but I find the following to be the easiest to use and to understand.

Fraction remaining (FR) = 0.5n

n = number of half lives that have elapsed

In this problem, we need to find n and are given the FR, which is 1.56% or 0.0156 (as a fraction).

0.0156 = 0.5n

log 0.0156 = n log 0.5

-1.81 = -0.301 n

n = 6.0 half lives have elapsed

Explanation:

Just wanted to help. Hopefully it's correct wouldn't want to waster your time ;)

6 0
2 years ago
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