If a Wave Has a Speed of 362 M/s and a Period

question 7

Multiple Choice

If a wave has a speed of 362 m/s and a period of 4.17 ms,its wavelength is closest to:

• A)1510 m
• B)1.51 m
• C)86.8 m
• D)86,800 m
• E)0.0115 m

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An economic system where prices are determined by the interaction of supply and demand, guiding the allocation of resources and goods.

Inflation

A rise in the general level of prices in an economy; an increase in an economy’s price level.

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Any form of currency that by law must be accepted by creditors (lenders) for the settlement of a financial debt; a nation’s official currency is legal tender within its own borders.

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