Physics 9-Ch7 (Properties of Matter)-MCQs

 

Table of Contents

• In which of the following state molecules do not leave their position
• Which of the substance is the lightest one
• SI Unit of pressure is pascal, which is equal to
• What should be the approximate length of the glass tube to construct a barometer
• According to Archimedes upthrust is equal to
• The density of a substance can be found with the help of
• According to Hook's Law
• Which graph does not obey Hooke's Law
• Which graph gives the smallest value of a string constant
• Which graph gives the largest value of the string constant

In which of the following state molecules do not leave their position?

Difficulty: Medium

A:

Solid

B:

Gas

C:

Liquid

D:

Plasma

Which of the substance is the lightest one?

Difficulty: Easy

A:

Aluminium

B:

Merecury

C:

Copper

D:

Lead

SI Unit of pressure is pascal, which is equal to

Difficulty: Hard

A:

$10^4�{�}^{-2}$

B:

$1�{�}^{-2}$

C:

$10^{-6}��$

D:

$100�{�}^{-3}$

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What should be the approximate length of the glass tube to construct a barometer?

Difficulty: Medium

A:

0.5m

B:

2.5m

C:

1m

D:

11m

According to Archimedes upthrust is equal to

Difficulty: Medium

A:

Weight of displaced liquid

B:

The volume of displaced liquid

C:

Mass of displaced liquid

D:

Nonre

The density of a substance can be found with the help of:

Difficulty: Easy

A:

Pascal's Law

B:

Hook's Law

C:

Archimedes principle

D:

Principle of location

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According to Hook's Law

Difficulty: Hard

A:

$������\times ������=��������$

B:

$\frac{������}{������}=��������$

C:

$\frac{������}{������}=��������$

D:

$������=������$

Which graph does not obey Hooke's Law

 

Difficulty: Hard

A:

A

B:

B

C:

C

D:

D

Which graph gives the smallest value of a string constant?

 

Difficulty: Hard

A:

A

B:

B

C:

C

D:

D

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Which graph gives the largest value of the string constant?

Difficulty: Hard

A:

A

B:

B

C:

C

D:

D