Question # 1

Tensile strain produces the change in the object.

Choose an answer

Length

Volume

Area

Density

A minor but sudden fall in atmospheric pressure is followed by

Choose an answer

a storm and a rain

an intense weather

a pleasant weather

a poor weather

Rate of doing work is called

Choose an answer

Energy

Torque

Power

Momentum

SI unit of pressure is pascal, which is equal to

Choose an answer

104 Nm-2

1 Nm-2

102 Nm-2

103 Nm-2

S.I unit of pressure is Pascal which is equal to?

Choose an answer

10 Nm^-2

1 Nm^-2

10² Nm^-2

10³ Nm^-2

When a stress on a body crosses the limit, called the?

Choose an answer

Elastic limit

Plastic limit

Failure point

Breaking point

The pressure of liquid is given by

Choose an answer

pg V

pg A

pgh

pg

Atmospheric pressure will increased if we move on earth:

Choose an answer

Upward

Downward

Left

right

Unit of strain is:

Choose an answer

Nm^-2

Nm

N

No unit

As we go up the density of air in the atmosphere:

Choose an answer

Decreases

Increases

Remain constnat

None of these

Minor but rapid change in atmospheric pressure cause:

Choose an answer

Poor condition

Intense condition

Windy condition

Pleasant condition

The force exerted perpendicularly on unit of area of an object is called:& nbsp

Choose an answer

strain

young's modulus

pressure

buoyant force

More Classes

Other Links

9th Class Physics Chapter 7 Properties of Matter English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer