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Understanding Sound Location and Detection

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Understanding Sound Location and Detection

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Questions and Answers

What role does sound play in our lives?

It helps us to taste

It helps us to communicate with one another (correct)

It helps us to smell

It helps us to see

In the game of hide and seek, how is the blindfolded person able to guess which player is closest to them?

By smelling the players

By listening to the footsteps (correct)

By using their sense of touch

By tasting the air

What variety of sounds do we hear in our surroundings?

Sounds produced by animals

Only musical sounds

A variety of sounds including natural and man-made sounds (correct)

Sounds produced by nature

How is sound produced?

By vibrating objects Signup and view all the answers

How does sound travel from one place to another?

Through vibrations in the air Signup and view all the answers

Why are some sounds louder than others?

Because they have more energy Signup and view all the answers

What is the term for the to and fro or back and forth motion of an object?

Vibration Signup and view all the answers

What happens when a tightly stretched band is plucked and then stops vibrating?

It vibrates and produces sound Signup and view all the answers

In Activity 10.3, what change is observed on the surface of water when the dish is held after striking?

Waves appear Signup and view all the answers

Which musical instrument has a vibrating stretched string as its vibrating part?

Veena Signup and view all the answers

What part of the human body is responsible for producing sound?

Voice Box Signup and view all the answers

What is used to make a musical instrument called ektara in Activity 10.4?

Hollow coconut shell Signup and view all the answers

What type of motion produces sound in humans?

Speaking loudly or singing Signup and view all the answers

What is the term used for the part of a musical instrument that vibrates and produces sound?

Resonator Signup and view all the answers