Question # 1

When the stress crosses the elastic limit, then the body will :

Choose an answer

Break

Permanently deformed

Plasticity

None

The unit of coefficient of friction .

Choose an answer

Newton

ms^-1

ms^-2

No unit

The fastest bird falcon has speed.

Choose an answer

100 kmh^-1

200 kmh^-1

300 kmh^-1

400 kmh^-1

A couple consists of which type of forces :

Choose an answer

Like parallel

Unlike parallel

Not parallel

Nil

There are ______ modes of transfer of heat:

Choose an answer

1

2

3

4

Which expands on heating?

Choose an answer

Water

Steel

Copper

All are true

Unit of pressure is :

Choose an answer

N/ m

Pa

N

m/N2

Hydraulic press is a machine which works on

Choose an answer

Hook's law

Archimedes principle

Pascal's law

Boyle's law

Paratrooper while coming down attains a velocity called.

Choose an answer

Variable velocity

Uniform velocity

Average velocity

Terminal velocity

See breeze blows form sear to land during:

Choose an answer

day

night

after noon

morning

Which of following units is equal to Kgm² s^-2

Choose an answer

Newton

Joule

Watt

Coloumb

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

More Classes

Other Links

9th Class Physics 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