If You Were to Double the Speed of a Wave

question 4

Multiple Choice

If you were to double the speed of a wave on a string while keeping the frequency and amplitude of the wave constant,the rate at which energy is delivered by the wave would

• A)double.
• B)quadruple.
• C)be reduced 50%.
• D)be reduced to 25% of its previous value.
• E)be unchanged.

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Definitions:

Market Order

Order that instructs the investor’s broker to obtain the best possible price.

Best Possible Price

Achieving the most favorable cost condition under given circumstances, often in purchasing or selling scenarios.

Federal Reserve Districts

Geographic regions in the United States served by a specific Federal Reserve Bank.

M2

M2 is a measure of money supply that includes all elements of M1 (cash and liquid assets) plus near money, such as savings deposits, money market securities, and other time deposits, which are less liquid but can easily be converted into cash or checking deposits.