Q. If the acceleration of a free fall on the Moon is 1.6 ms⁻² and on Earth is 10 ms⁻². A rock has a mass of 10 kg on Earth. Its weight on Earth will be

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Q. The weight of an object usually measured by

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Q. On Earth, the gravitational field strength is about

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Q. The weight or amount of gravitational force acting on an object is dependent on its

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Q. On Moon, 1 kg mass experiences force of

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Q. A tablet has a mass of 90 g. If g is 10 N kg⁻¹, then its weight would be

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Q. The SI unit of weight is

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Q. The range of screw gauge is

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Q. An instrument for measuring the diameters of cylinders or circular objects are the

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Q. The tool which can measure the external diameter of wires and ball bearings is called

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Q. The screw gauge is able to measure to a precision of

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Q. A useful tool that is used to measure both the internal and external diameters of an object is called

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Q. The suitable instrument to measure the diameter of test-tube is

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Q. The range of meter rule is

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Q. The tape measure is able to measure to a precision of

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Q. For meter rules, the zero mark is often at the rule's

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Q. The meter rule is able to measure to a precision of

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Q. The range of tape measure is

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Q. The Vernier calipers are able to measure to a precision of

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Q. The suitable instrument to measure the length of a book is

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