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  1. Asked: In:

    NCERT Social Science Class 8 History Chapter 3?

    Best Answer
    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 8 Social Science History to download. Please follow the link to visit website for first and second term exams solutions. Class 8 Social Science History Solutions for first and second Term 2022-2023 https://www.tiwariacademy.com/ncert-solutRead more

    Get Hindi Medium and English Medium NCERT Solution for Class 8 Social Science History to download.
    Please follow the link to visit website for first and second term exams solutions.
    Class 8 Social Science History Solutions for first and second Term 2022-2023
    https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/history-chapter-3/

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  2. Asked: In:

    NCERT Social Science Class 8 History Chapter 2?

    Best Answer
    Vachasya

    Case study Get Hindi Medium and English Medium for Class 8 Social Science History to download. Please follow the link to visit website for first and second term exams solutions. Class 8 Social Science History Solutions for first and second Term 2022-2023 https://www.tiwariacademy.com/ncert-solutionsRead more

    Case study Get Hindi Medium and English Medium for Class 8 Social Science History to download.
    Please follow the link to visit website for first and second term exams solutions.
    Class 8 Social Science History Solutions for first and second Term 2022-2023
    https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/history-chapter-2/

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    • 2
  3. Asked: In:

    NCERT Social Science Class 8 History Chapter 1?

    Best Answer
    Vachasya

    Get Hindi Medium and English Medium Case study for Solutions for first and second Term Class 8 Social Science History to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/history-chapter-1Read more

    Get Hindi Medium and English Medium Case study for Solutions for first and second Term Class 8 Social Science History to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/history-chapter-1/

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    • 2
  4. Asked: In:

    What is the range of frequencies associated with

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1
  6. Asked: In:

    What is the audible range of the average human ear?

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1
  7. Asked: In:

    Why are the ceilings of concert halls curved?

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1
  8. Asked: In:

    An echo returned in 3 s. What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m s–1?

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1
  9. Asked: In:

    In which of the three media, air, water or iron, does sound travel the fastest at a particular temperature?

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1
  11. Asked: In:

    Distinguish between loudness and intensity of sound.

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1
  12. Asked: In:

    A person is listening to a tone of 500 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between successive compressions from the source?

    Vachasya

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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    • 1