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  1. Asked: In:

    What is sound and how is it produced?

    Raahithya

    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
  2. Asked: In:

    A submarine emits a sonar pulse, which returns from an underwater cliff in 1.02 s. If the speed of sound in salt water is 1531 m/s, how far away is the cliff?

    Best Answer
    Raahithya

    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
  3. Asked: In:

    Class 7 Maths Exercise 6.4 Solutions?

    Best Answer
    Raahithya

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Maths to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-6/

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Maths to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-6/

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    • 2
  4. Asked: In:

    Class 7 Maths Exercise 6.5 Solutions?

    Best Answer
    Raahithya

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Maths to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-6/

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Maths to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-6/

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    • 1
  6. Asked: In:

    Class 7 Maths Exercise 7.1 Solutions?

    Raahithya

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Maths to download. Please follow the link to visit website for first and second term exams solutions. https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-7/

    Get Hindi Medium and English Medium NCERT Solution for Class 7 Maths to download.
    Please follow the link to visit website for first and second term exams solutions.
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-7/

    See less
    • 1