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Science Test Already Passed
Science T
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Science Test Already Passed
gwanjiru79
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Science test (29th of April) with complete solutions
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Science t
Science t
Certain jets can actually fly faster than the speed of sound waves, which is approximately 1223 kilometers (760 miles) per hour! When jets fly that fast, they "break the sound barrier" and create another type of wave known as a shock wave. Which of the following best describes what happens when shock waves travel through air, given that shock waves and sound waves have similar properties? correct answersThe air particles compress and expand, forming the periodic motion of a wave. Earthquake...
QUILLSKY
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