The Speed of Sound at 0 Degrees Fahrenheit Is 1052

question 70

Multiple Choice

The speed of sound at 0 degrees Fahrenheit is 1052.3 feet per second. For every degree of rise in temperature, the speed of sound increases by 1.1 feet per second. If the speed of sound is 1131.5 feet per second, then the temperature is _____ degrees Fahrenheit.

• A)72
• B)77
• C)82
• D)87

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A type of research method that involves observing two variables to determine whether there is a relationship between them.

Patterns of Behaviour

Regularly occurring sequences or combinations of actions or reactions that are characteristic of an individual or group.

Experimental Method

A scientific approach to research, where variables are manipulated to observe their effect on other variables, in a controlled environment.

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