Positive Work Can Be Done

question 4

Multiple Choice

Positive work can be done

• A) by friction on the tires when a car is accelerating without skidding.
• B) by a spring when it launches a clown in the air.
• C) by a hand throwing a ball.
• D) by all of the above.
• E) only by (b) and (c) above.

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Definitions:

Annual Dividend

The total amount of dividends a company pays out to its shareholders over a year, often expressed as a per share amount.

Shares

Units of ownership interest in a corporation or financial asset that represent an equal proportion in the distributing of any profits, if any are declared, in the form of dividends.

Capital Gain

Capital Gain is the profit earned from the sale of an asset or investment when the selling price exceeds the purchase price.