When Sound Travels Faster at Ground Level Than Higher in the Air,sound

question 138

Multiple Choice

When sound travels faster at ground level than higher in the air,sound tends to bend

• A)upward.
• B)downward.
• C)neither of these

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Definitions:

Refrigerators

Appliances used for keeping food and drinks cold.

Range

Range in statistics refers to the difference between the highest and lowest values in a dataset, indicating the spread of the data.

Interquartile Range

The statistical measure of middle fifty percent of a data set, calculated as the difference between the 75th and 25th percentiles.

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