HELP ME PLS IPAPASA NA PO ITO SA WEDNESDAY WEDNESDAY
5. Which of the following statements about sound is correct?
A. Sound cannot travel through a solid material b. sound travels faster in air than in liquids
c. Sound travel faster in solids than air
d. the travel of sound is not affected by the medium
through which it travels
6. Which of the following produces soft soft sounds?
a. drum set
b. whistle
c. jet
d. buzzing bee
7. Which of the following produces the loudest sound?
a. jet
b. piano
c. telephone d. cry of a baby
8. Why does sound become weaker or fainter as it moves away from the observer?
a. The sound is lowered by the operator
b. The sound spreads to cover a smaller area
c. The sound spreads to cover a larger area d. The sound is already absorbed by the
environment
9. Which pair of words is true?
a. flute: loudest sound
b. cricket: no sound
c. whisper: soft sound
d. ambulance siren: soft sound
10. Which of the following is good to use to protect our ears from the noise in the environment/
a. air muffs
b, cotton buds c. earrings d. all of these
11. Why is it NOT advisable to stay in hot and noisy place ?
a. Our sense of hearing may be affected badly b. Many people will discover talents
c. Our sense of sight may be damaged by the heat of the sun d. Both a ando
12. The visual effect you witnessed if you looked at the pencil inside a glass filled with water, what
behavior of light is shown?
a. reflection
b. refraction
C. opaque
d. rainbow
sleg/]zses P-2​