MCQ PracticeThe speed of sound in air at sea level is approximately____________?Subject: Everyday ScienceTopic: Everyday ScienceA300 meter per secondB320 meter per secondC340 meters per secondD370 meter per secondCorrect Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the