If the Net Work Done on an Object Is Positive

question 56

Multiple Choice

If the net work done on an object is positive, then the object's kinetic energy

• A)decreases.
• B)remains the same.
• C)increases.
• D)is zero.
• E)cannot be determined without knowing the object's mass.

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Definitions:

Marginal Revenue

The rise in income generated by selling an additional unit of a product or service.

Average Total Cost

The cost per unit of output, calculated by dividing the total production cost by the total quantity produced.

AVC Curve

A graph representing the average variable cost of producing different quantities of output, typically U-shaped due to economies and diseconomies of scale.

Short-run Shut-down Price

The price level at which a firm's total revenue is equal to its variable costs, below which it should cease operations.