Selina solutions

Selina solutions

Grade 6

Physical Quantities and Measurement | Short/Long Answer Questions

Question 1

Q1) What is measurement ? How is a measurement expressed ?

Solution :

Measurement is a comparison of an unknown quantity with a known fixed quantity of the same kind. The value obtained on measuring a quantity is called its magnitude. Magnitude of a quantity is expressed as numbers in its units.

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Question 1

Q1) What is measurement ? How is a measurement expressed ?

Solution :

Measurement is a comparison of an unknown quantity with a known fixed quantity of the same kind. The value obtained on measuring a quantity is called its magnitude. Magnitude of a quantity is expressed as numbers in its units.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your physics exam ?

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subject-cta
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