1. (b) Hibiscus is a flowering plant, lentil is a pulse and cauliflower is a vegetable crop. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

    (b) Hibiscus is a flowering plant, lentil is a pulse and cauliflower is a vegetable crop.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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  2. (a) Flour mill only grinds the cereal grains. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/

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  3. (c) Arun covers a total distance of 20 Km. However, as the final and initial position are same, hence his displacement is zero. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

    (c) Arun covers a total distance of 20 Km. However, as the final and initial position are same, hence his displacement is zero.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-7/

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  4. (c) Weight of an object is defined as the force acting on the object due to the force of gravity. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-9/

    (c) Weight of an object is defined as the force acting on the object due to the force of gravity.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-9/

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  5. (b) force. Second law of motion gives a measure of force. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/

    (b) force. Second law of motion gives a measure of force.

    https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/

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