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Master the Basics of Science

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Questions and Answers

Which of the following best describes a unit in the context of measurements?

A numerical value without any reference
A comparison of two different physical quantities
A standard used for measuring a physical quantity (correct)
A measurement tool used by engineers

What is the purpose of measurements in society?

To facilitate business transactions (correct)
To control engineering systems
To process data
To understand natural phenomena

What do engineers use measurements for?

To create building drawings (correct)
To understand natural phenomena
To measure basic units
To compare physical quantities

What does a measurement of '10 kg' represent?

Magnitude of 10 with a unit of kg (C) Signup and view all the answers

Which section of the textbook covers Thermometry and Fibre Optics?

Section - I [PHYSICS] (B) Signup and view all the answers

Which of the following best describes a unit in the context of measurement?

A standard used for measuring a physical quantity (B) Signup and view all the answers

What is the purpose of measurements in engineering?

To control systems and data processing (A) Signup and view all the answers

In the context of measurement, what does the magnitude represent?

The physical quantity being measured (C) Signup and view all the answers

Which of the following is NOT a reason why measurements are important?

Exploring physical quantities (B) Signup and view all the answers

What is the role of measurements in society?

To facilitate business transactions (A) Signup and view all the answers

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