Hi everyone. How are you all I hope you guys are fine.
question:why the symbol of Joule is capital (J)?

The joule (symbol: J) is the basic SI unit of energy. A joule is equal to the kinetic energy of a kilogram mass moving at the speed of one meter per second (one joule is a kg⋅m2⋅s−2). ... Because it is named for a person, the first letter of the symbol is uppercase (J instead of j)

Explanation:

are there answer choices to this question? this seems like a question where you have options to choose from.

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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