Power: a Child Pulls on a Wagon with a Horizontal

question 85

Multiple Choice

Power: A child pulls on a wagon with a horizontal force of If the wagon moves horizontally a total of in what is the average power generated by the child?

• A) 18 W
• B) 22 W
• C) 24 W
• D) 27 W

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Definitions:

Externality

A cost or benefit that affects a party who did not choose to incur that cost or benefit, often leading to market failure.

Vaccinations

A medical intervention that uses a vaccine to stimulate an individual's immune system to develop immunity to a specific disease.

Transmit

To transmit means to send or convey information, energy, or matter from one place or thing to another.

Market Power

The ability of a firm or group of firms to control prices or exclude competition within a market.