Activity 1: MULTIPLE CHOICE Read each item carefully. Choose the letter of the correct answer. 1. What affects the speed of sound as it travels faster? a. Person receiving it b. The nature of material c. The origin of the sound d. Loudness of the sound 2. How do the vibrations of the particles behave when the sound travel through solids? a. occurs fast b. occurs very slowly C. occurs moderately d. cannot be determined 3. How do sound travel through air? a. very fast b. very slowly c. in jumping motion d. fast in random manner 4. In which medium can sound wave travel faster? a. solids b. liquids c. gases d. all of these 5. Which of the following statements about sound is correct? a. Sound cannot travel through solid b. Sound travel faster in air than in liquids​