Measurement

Subject: Science

Overview

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Things to remember
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  • The process of comparing an unknown physical quantity with a known standard quantity is called measurement.
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  • Measurement is essential to know the exact physical quantity of the substances in our daily life.
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  • The units of length, mass and time are called fundamental units.
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  • System of Units: FPS system, CGS system, MKS system, SI system
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  • There are two types of physical quantities: fundamental and derived.
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