Question # 1

Example of bad conductor is:

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Wool

Iron

Graphite

Gold

The least count of vernier callipers is.

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.01 mm

0.1 mm

.001 mm

.01 m

Ships and submarines float partially or completely according to:

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Newton's law

Pascal's law

Principle of floatation

None

The product of force and displacement is called;

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Work

Efficiency

Power

Energy

The energy stored in coal is:

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Heat energy

Kinetic energy

Chemical enegy

Nuclear energy

The number 275.00 consists of significant figures.

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4

3

2

5

Consider a rigid body. As it rotates, its particles move in fixed

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Squares

Circles

Triangles

Rectnagles

The unit of force is

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Newton

m³

ms^-2

ms^-1

In SI system , unit of density is:

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kgm^-1

kgm^-3

kgm^-2

kgm

Matter has basically ___________ states.

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4

3

Both a & b

None

A car is made on the principles of

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Electronics

Thermodynamics

Electricity

Mechanics

Metals are good conductor of heat due to:

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Free electrons

Reamain same

Small size of their molecules

Rapid vibration of their atoms

Which of the substance is the lightest one?

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Copper

Mercury

Aluminim

Lead

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9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

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