Podcast
Questions and Answers
What role does sound play in our lives?
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?
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?
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?
How is sound produced?
How does sound travel from one place to another?
How does sound travel from one place to another?
Why are some sounds louder than others?
Why are some sounds louder than others?
What is the term for the to and fro or back and forth motion of an object?
What is the term for the to and fro or back and forth motion of an object?
What happens when a tightly stretched band is plucked and then stops vibrating?
What happens when a tightly stretched band is plucked and then stops vibrating?
In Activity 10.3, what change is observed on the surface of water when the dish is held after striking?
In Activity 10.3, what change is observed on the surface of water when the dish is held after striking?
Which musical instrument has a vibrating stretched string as its vibrating part?
Which musical instrument has a vibrating stretched string as its vibrating part?
What part of the human body is responsible for producing sound?
What part of the human body is responsible for producing sound?
What is used to make a musical instrument called ektara in Activity 10.4?
What is used to make a musical instrument called ektara in Activity 10.4?
What type of motion produces sound in humans?
What type of motion produces sound in humans?
What is the term used for the part of a musical instrument that vibrates and produces sound?
What is the term used for the part of a musical instrument that vibrates and produces sound?
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