DOWNLOAD MOBILE APPLICATION TO LEARN MORE: WHY DO WE FALL ILL CLASS 9 MCQ POINTS TO REMEMBER DOWNLOAD MOBILE APPLICATION TO LEARN MORE: WHY DO WE FALL ILL CLASS 9 MCQ •Health is a state of physical, mental and social well-being. It also depends on the physical surrounding and the economic status of human being.•Literally […]
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DOWNLOAD MOBILE APPLICATION TO LEARN MORE: WORK AND ENERGY CLASS 9 PDF POINTS TO REMEMBER Work done on an object is defined as the magnitude of the force multiplied by the distance moved by the object in the direction of the applied force. The unit of work is joul : 1 joule = 1 newton
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DOWNLOAD MOBILE APPLICATION TO LEARN MORE: STRUCTURE OF ATOM CLASS 9 MCQ DOWNLOAD MOBILE APPLICATION TO LEARN MORE: STRUCTURE OF ATOM CLASS 9 MCQ POINTS TO REMEMBER•In 1808, John Dalton suggested that atom is the smallest indivisible particle of matter.•Sir J.J. Thomson proved that atom is not the smallest particle but is made up of
DOWNLOAD MOBILE APPLICATION TO LEARN MORE: ATOMS AND MOLECULES CLASS 9 MCQ WITH ANSWERS POINTS TO REMEMBER •Law of conservation of mass: It states that matter is neither created nor destroyed or during a chemical reaction, the total mass of the reactants is equal to the total mass of the products.•Law of constant proportions: It
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DOWNLOAD MOBILE APPLICATION TO LEARN MORE: GRAVITATION CLASS 9 GRAVITATION CLASS 9 POINTS TO REMEMBER •The law of gravitation states that the force of attraction between any two objects is proportional to the product of their masses and inversely proportional to the square of the distance between them.F=Gm1m2/r2This law applies to objects anywhere in the
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Archimedes Principle Class 9 DOWNLOAD MOBILE APPLICATION TO LEARN MORE: ARCHIMEDES PRINCIPLE CLASS 9 This topic covers the objective type questions for Archimedes principle. A body at rest in a fluid is acted upon by a force pushing upward called the buoyant force, which is equal to the weight of the fluid that the body
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Mensuration for class 9- MCQ’s Mensuration is the branch of geometry that deals with the measurement of area, length, or volume in 2D and 3D shapes. The 2D shapes can be drawn in a plane like square, rectangle, triangle, circle, etc. Mensuration includes computation using mathematical formulas and algebraic equation. Right Prism: A prism whose bases,
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