A. Directions: Read the questions and select the letter of the correct answer. Write your answers in your science notebook. 1. When sound travels in solids, vibration is __________. a. fast b.irregular c.moderate d. slow 2. How does sound travel through air? a. very fast c. in jumping motion b. very slowly d. fast in random manner 3. What affects the speed of the sound as it travels? a. person receiving it c. the origin of the sound b. loudness of the sound d. the nature of the material 4. Which of the following statements about sound is correct? a. Sound cannot travel through solids. b. Sound travels faster in air than in liquid. c. Sound travels faster in solids than in air. d. Sound is not affected by the medium through which it travels. 5. You are standing 5 meters away from your teacher. Why did you immediately respond when she called your name? a. Sound travels in solids. c. Sound travels in air. b. Sound travels in liquids. d. Sound travels in a vacuum. 6. Compared to light, sound travels _________. a. faster b. slower c. at the same speed d. There is not enough information to compare the two. 7. Which of the following would be most likely to transmit sound the best? a. steel in cabinet c. air in your classroom b. water in the ocean d. water in a swimming pool 8. On which place will we not be able to hear any sound? a. a theatre c. in a spaceship b. a closed room d. in the outer space​