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Units and Measurements Quiz

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Questions and Answers

What is the system of units used in physics?

Customary units

Imperial units

S.I. units (correct)

Metric units

What is the fundamental characteristic of a physical quantity?

It is based on natural phenomena

It can be measured by scientific methods (correct)

It has a wide range of applications

It can be converted into different units

Why is measurement necessary for using a physical quantity?

Physical quantities need to be converted into different units for use

Measurement is a method to specify the physical quantity

We can use a physical quantity only after its measurement (correct)

Measurement ensures a wide range of applications

What is the purpose of dimensional equations in physics?

<p>To establish relationships between physical quantities (C)</p> Signup and view all the answers

What is the cause of error in physical measurements?

<p>Imperfections in measuring instruments (A)</p> Signup and view all the answers

Units and Measurements Quiz

Choose a study mode

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Questions and Answers

What is the system of units used in physics?

What is the fundamental characteristic of a physical quantity?

Why is measurement necessary for using a physical quantity?

What is the purpose of dimensional equations in physics?

What is the cause of error in physical measurements?

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Units and Measurements Quiz

Units and Measurements Quiz

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Units and Measurements Quiz