Work: a Student Slides Her 80

question 63

Multiple Choice

Work: A student slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the desk and the floor is 0.400, how much work did she do?

• A) 128 J
• B) 3.14 kJ
• C) 26.7 J
• D) 1.26 kJ
• E) 24.0 J

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Definitions:

Restricted Contribution

Funds given to an organization with specific conditions attached regarding their use.

Donation Revenue

Income received from giving without the expectation of receiving something in return, typically for non-profit organizations.

Restricted Fund Method

An accounting strategy used for tracking and reporting separately on resources that are restricted by donors for specific purposes.

Capitalize

To record a cost/expense on the balance sheet for the purposes of delaying full recognition of the expense over time through depreciation or amortization.