SOUNDS

TRUE OR FALSE: 1. SOUND CANNOT TRAVEL IN A VACUUM

• TRUE

• FALSE

TRUE OR FALSE: 2. SOUND TRAVELS IN SOLID, LIQUID, GAS.

• TRUE

• FALSE

TRUE OR FALSE: 3. SOUNDS TRAVEL FASTER THROUGH LIQUID MATERIALS.

• TRUE

• FALSE

TRUE OR FALSE: 4 SOUNDS TRAVEL FASTER THROUGH SOLID MATERIALS THAN GAS .

• TRUE

• FALSE

TRUE OR FALSE: 5 SOUNDS IS NOT AFFECTED BY THE MEDIUM THROUGH WHICH IT TRAVELS .

• TRUE

• FALSE

6. When sound travels in solids, vibration is __________.

• a. fast

• b. irregular

• c. moderate

• d. slow

7. How does sound travel through air?

• a. very fast

• b. very slowly

• c. in jumping motion

• d. fast in random manner

8. What affects the speed of the sound as it travels?

• a. person receiving it

• b. loudness of the sound

• c. the origin of the sound

• d. the nature of the material

9. 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.

10. You are standing 5 meters away from your teacher. Why did you

immediately respond when she called your name?

• a. Sound travels in solids.

• b. Sound travels in liquids.

• c. Sound travels in air.

• d. Sound travels in a vacuum.