What Determines the Pitch of a Sound

question 37

Multiple Choice

What determines the pitch of a sound?

• A) complex, unfocused vibrations
• B) how much force the player uses in playing an instrument
• C) the length of the vibrating element
• D) the material used in making an instrument

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Definitions:

Variable Costs

Expenses that fluctuate in direct proportion to production levels or output, including labor and materials.

Short-run Supply Curve

A graphical representation of the quantity of goods a firm is willing and able to supply to the market at different prices, over a short period where at least one input is fixed.

Marginal Cost

The financial commitment needed for the creation of an additional unit of a product or service.

Fixed Cost

Expenses that do not vary with the level of production or sales, such as rent, salaries, or insurance costs.