Quiz time!!!
{"name":"Quiz time!!!", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge of sound and its properties with our engaging Sound Waves Quiz! This quiz consists of 10 multiple choice questions designed to challenge your understanding of sound transmission, pitch, frequency, and more.Whether you are a student, teacher, or just a curious learner, this quiz is perfect for you! Learn about sound vibrationsExplore pitch and loudnessEnhance your scientific knowledge","img":"https:/images/course3.png"}