Question # 1

Crocus flower open when the temperature is:

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23 ^oC

26^oC

29^oC

32^oC

Birds are able to fly on ____________

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Radiations

Thermals

Air

Layers

1 meter cube is equal to:

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1 liters

10 liters

1000liters

100liters

The formula of conversion of Celsius into Kelvin is:

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Tk = 273 - C^o

Tk = 273 + C^o

F = 1.8 + 32

All of these

Solar cell is are also known as:

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Electric cell

Photo Cell

Sun cells

Nuclear cells

The base quantity is.

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Volume

Torque

Mass

Momentum

The value of 'g' is greater at:

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Moon

Hills

Sea leavel

Desert

Highly conducting state of matter is:

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Solid

Liquid

Gas

Plasma

In solid, heat is transferred by:

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Radiation

Conduction

Convection

Absorption

Latent heat of fusion is denoted by:

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H1

Hm

Hv

Hf

The mass of a body

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Decreases when accelerated

Increases when accelerated

Decreases when moving with high velocity

None of the above

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

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Squares

Circles

Triangles

Rectnagles

Heat reflected form the body depends upon :

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Colour and form

Form and speed

Color and speed

None

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Physics 9th Class English Medium Online Test MCQs With Answers

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