Answer: The title of the article is in sentence-case, meaning only the first word and proper nouns in the title are capitalized. The periodical title is run in title case, and is followed by the volume number which, with the title, is also italicized.
Explanation:
A person weighs 833.0N on the surface of Planet X. Plant Y is 2 times the mass and 4 times the radius of Planet X. Calculate the weight of the person on Planet Y.
Answer: The person will weight approx. 625 N.
Explanation: in the attachment :3