Wave uds velenih: Speed b. Frequency. Pitch d. Timbre: Quality 7. A high frequency sound produces a a low pitch b, high pitch c. low energyd. A and C 8. A high intensity or loud sound will show a a high amplitude b. low amplitude c. high frequency d. low frequency 9. Is it TRUE that all objects produce different sounds? a. No, because objects are in uniform materials. b. No, because all objects have same sound c. Yes, because they are all made from different manufacturers. d. Yes, because objects are made from different materials of different properties. 10. Which of the following statements are TRUE about the speed of sound? 1. The speed of sound may vary in each material. II. The speed of sound depends in one material. III. The speed of sound changes as it passes through different media. IV. The speed of sound is the same as it passes through different media. a. I and II b. I and II c. I and III d. I and IV 11. What makes sounds travel faster in solid than in gas? a. The arrangement of molecules c. The temperature of each material b. The arrangement of the container d. The temperature of each container 12. Which of the following is INCORRECTLY matched in terms of the arrangement of molecules? a. Gas-far b Liquid very far c. Solid compact d. Solid-condensed 13. Which of the following is the correct sequence on the transmission of sound in the ear? a. Ear canal - ear drum - middle ear (malleus, incus, and stapes) - cochlea b. Ear canal - middle ear (malleus, incus, and stapes) - cochlea - ear drum c. Middle ear (malleus, incus, and stapes) - cochlea - ear drum - ear canal d. Middle ear (malleus, incus, and stapes) - ear drum - ear canal - cochlea​