/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 11 : Sound This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 Sound cannot travel through air water vacuum steel 2 / 10 Which property remains constant when sound passes from one medium to another wavelength amplitude frequency speed 3 / 10 The hearing range of a dog extends into infrasonic region visible region microwave region ultrasonic region 4 / 10 Doctors use which device to hear heartbeats stethoscope telescope sonar radar 5 / 10 A sound wave with frequency 1000 Hz travels at 340 m/s. Wavelength is 0.34 m 3.4 m 34 m 0.034 m 6 / 10 Ultrasound is used for breaking kidney stones measuring temperature lighting cooking 7 / 10 Excessive reverberation makes sound louder clearer distorted slower 8 / 10 Sound travels in steel approximately 343 m/s 1000 m/s 5960 m/s 1500 m/s 9 / 10 If wavelength increases while frequency remains constant, speed increases decreases unchanged zero 10 / 10 Sound produced by a vibrating object depends mainly on temperature color mass vibration Your score is 0% Restart quiz
