Question # 1

Motion of butterfly is an example of.

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Circular motion

Linear motion

Vibratory motion

The quantities that describe completely by magnitude and direction are.

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Scalar

Vector

Base

Derived

Celsius temperature is converted into Fahrenheit temperature using the formula

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F = 1.8 C + 32

F = 1.8 C - 32

F = 1.4 C + 32

F = 1.4C - 32

The specific heat of glass is:

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501.72

500

501

502

In falling object potential energy is covered to:

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K.E

Force

P.E

Nil

The product of force and displacement is called;

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Work

Efficiency

Power

Energy

Momentum is defined as the product of

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Mass and acceleration

Force and acceleration

Mass and velocity

Force and velocity

A large water reservoir keeps the temperature of nearby land moderate due to

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Low temperature of water

Low specific heat of water

Less absorption of heat

Large specific heat of water

Water boils at:

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0°F

0°C

100°C

100 K

S.I unit of specific heat is:

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Jkg^-1 K^-1

J^-1kg^-1K^-1

JkgK

Jkg^-1K

The static fraction between wood and lather is _______________

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0.6

0.7

0.9

0.8

__________ expands on heating?

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Matter

Plasma

Gas

Solid

Moon is nearly _________ km away from earth.

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6 x 10²⁴

380000

199.62 km

30000

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

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