The Work Done by Gravity During the Descent of a Projectile

question 18

Multiple Choice

The work done by gravity during the descent of a projectile is:

• A)positive
• B)negative
• C)zero
• D)depends for its sign on the direction of the y axis
• E)depends for its sign on the direction of both the x and y axes

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Definitions:

Possesses

The act of having physical control or ownership of something, indicating a legal relationship between a person and the object being possessed.

Negotiability

The characteristic of a financial instrument that allows it to be transferred or assigned from one party to another, ensuring the receiving party obtains a good title.

Negotiable Instrument

A written order or unconditional promise to pay a fixed sum of money that is transferable from one party to another.

Movability

The quality of a negotiable instrument that ensures it is mobile and available.