No Work Is Done by Gravity on a Bowling Ball

question 120

Multiple Choice

No work is done by gravity on a bowling ball that rolls along a bowling alley because

• A)no force acts on the ball.
• B)no distance is covered by the ball.
• C)the force on the ball is at right angles to the ball's motion.
• D)no potential energy converts to kinetic energy.
• E)its kinetic energy may vary.

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Definitions:

Needed

Essential or required in a particular situation or for a specific purpose.

Influence

The capacity to have an effect on the character, development, or behavior of someone or something, or the outcome itself.

Fake Followers

Social media accounts that are artificial or bot-generated, created to inflate a user's number of followers.

Checklist

A list of items required, things to be done, or points to be considered, used as a reminder.