Everyday Science MCQs
Q Sound travels in air at an average speed of nearly________ ?
  • A A. 1257 miles per hour
  • B B. 755 miles per hour
  • C C. 330 miles per hour
  • D D. None of these
Previous When sound waves travel from air to water which of the …
Next Hepatitis C is a leading cause of_________?
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
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