Worksheetssound
Total questions: 20
Worksheet time: 12mins
What do we call the vibration that propagates as an acoustic wave through a
transmission medium such as gas, liquid or solid?
Song
Sound
Wave
Zone
Sound plays a vital role in our daily living. Communication is one among of its
uses. Can we also use sound in emergency response?
No, because sound is used only for communication.
No, because it leads others in panic if a loud sound will be produced.
Yes, because a loud sound can drive away a strong typhoon or flood.
Yes, because a loud sound can be the fastest way inform the community
that a disaster might come.
Which of the following gives the correct order of speed of sound from slowest to
fastest in the given material?
air, steel, water
steel, water, air
water, air, steel
air, water, steel
Which of the following is NOT capable of transporting sound?
Air
Ice
Vacuum
Water
Which of the following describes sound wave?
Oceanic wave
Standing wave
Transverse wave
Longitudinal wave
Which of the following is NOT a characteristic of sound?
Amplitude
Velocity
Wavelength
Zone
In what material does sound travel the fastest?
gas
liquid
Solid
Vacuum
Which of the following statements BEST describes the relationship between a
sound and medium?
Sound is affected by different media.
Sound cannot pass in different media except in gas.
Sound is affected by different molecules of each given material. Thus, it
makes this travels fast and slow.
Sound is not affected by different molecules of each given material. Thus,
it makes this travels fast and slow.
What makes sounds travel faster in solid than in gas?
The arrangement of molecules
The arrangement of the container
The temperature of each material
The temperature of each container
Which of the following is INCORRECTLY matched in terms of the arrangement
of molecules?
Gas-far
Liquid-very far
Solid-compact
Solid-condensed
Which of the following statements are TRUE on solid materials?
I. Solid materials make sound moves fast.
II. Solid materials have compact molecules.
III. Solid materials are the best materials that allows sound to moves
fastest
IV. Solid materials does not allow sound particles to move faster than
in other materials
I and II only
II and III only
I, II, and III only
II, III and IV only
Read the statements carefully. Which of the following BEST describes the two
statements given?
Statement I: Sound is a longitudinal wave.
Statement II: Sound may pass through different materials with different speeds.
Both statements I and II are TRUE.
Both statements I and II are FALSE.
Statement I is FALSE while statement II is TRUE.
Statement I is TRUE while statement II is FALSE.
Read the statements carefully. Which of the following BEST describes the two
statements given?
Statement I: Molecules of gases are farther apart; it makes sound travels the
slowest.
Statement II: Molecules of solid are very close; it makes sound travels the
fastest.
Both statements I and II are TRUE.
Both statements I and II are FALSE.
Statement I is False while statement II is TRUE.
Statement I is TRUE while statement II is FALSE.
Which of the following statements are TRUE about the speed of sound?
I. 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 constant as it passes through different media.
I and II only
I, II and III only
II, III and IV only
I, II and III only
Each object can produce a unique sound. Are all objects able to produce sound
without producing any vibrations?
No, because all objects are vibrating objects.
Yes, objects can make sound without vibration.
No, because to produce sound it requires vibrations.
Yes, objects can produce sound with and without vibrations.
How do humans benefit from sound?
It is used for respiration.
It is used for circulation.
It is used for communication.
It is used for the decomposition of wastes.
Read the statements carefully. Which of the following BEST describes the two
statements given?
Statement I: Sound makes us understand others.
Statement II: Sound gives us idea on the things around us.
Both statements I and II are TRUE.
Both statements I and II are FALSE.
Statement I is FALSE while statement II is TRUE.
Statement I is TRUE while statement II is FALSE.
Read the statements carefully. Which of the following BEST describes the two
statements given?
Statement I: Amplitude focuses on the loudness and intensity of sound.
Statement II: Frequency talks about the range of vibrations occurring in sound.
Both statements I and II are TRUE.
Both statements I and II are FALSE.
Statement I is FALSE while statement II is TRUE.
Statement I is TRUE while statement II is FALSE.
Sound can damage our ears. How can we protect our ears from getting damaged
by sound?
I. Keep away from sound with highest pitch and frequency.
II. Lessen the loudness of the source of sound.
III. Stay away from high amplitude sound that carries large energy.
I and II only
I and III only
II and III only
I, II and III
What will happen if our ear absorbs high intensity sound?
Some parts of the ear will carry out 50% of its function.
Our ears would be damaged but it will take hours to function normally.
Our ears will no longer perform its function and we will become deaf.
The organ will be more functional as it is resistant from high intensity
sound.
