In What Way Does Newton's Law of Universal Gravitation Differ

question 5

Multiple Choice

In what way does Newton's law of universal gravitation differ from Coulomb's law?

• A) Electrical forces can be either attractive or repulsive, while gravity is only attractive.
• B) Only Newton's law of gravity requires a universal constant.
• C) Only Coulomb's law addresses distance in describing the effect of one object on another.
• D) Newton's law required experimentation but Coulomb's law did not.
• E) Newton's and Coulomb's laws are really identical, so there is no significant difference.

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