Question # 1

Work is negative when angle between F and d is

Choose an answer

45^o

₀^o

90^o

180^o

Original source of energy for biomass is

Choose an answer

Earth

Star

Moon

Sun

Kilo watt hour is the unit of

Choose an answer

Power

Energy

Force

Torque

Energy dissipated usually appears as

Choose an answer

P.E.

Heat Energy

Chemical energy

Nuclear Energy

By increasing the amount of stretch in spring the force exerted will

Choose an answer

Increase

One watt

One erg

One joule

The K.E. of bullet of mass 500 gm moving at a speed of 200 ms-1

Choose an answer

250 J

125 J

2500 J

10,000 J

Work is a

Choose an answer

Scalar quantity

Vector quantity

Basic quantity

None of these

The dimensions of work are

Choose an answer

MLT^-1

MLT^-2

ML²T^-2

ML^-1T^-1

_______ is bio fuel

Choose an answer

Water

Petrol

Ethanol

Oil

The space within which gravitational force acts on a body is called

Choose an answer

Electric field

Gravitational field

Magnetic field

Force field

The SI unit of work is

Choose an answer

Newton

Joule

Mol

Calorie

Bio mass is converted into fuel by

Choose an answer

Evaporation

Fermentation

Reflection

Scattering

3 Joules of work id done is 3 seconds, then power

Choose an answer

6 Watt

1 Watt

3 Watt

2 Watt

Which one is a conservative force

Choose an answer

Elastic spring force

Air resistance

Frictional force

Tension in the spring

SI unit of work

Choose an answer

Newton

Walt

Pascal

Joule

The ability of a body to do work is called its

Choose an answer

Force

Power

Capacity

Energy

Two quantities involved in work are

Choose an answer

Force and speed

Force and velocity

Force and displacement

Force and acceleration

Identity the non conservative force among the following.

Choose an answer

Frictional force

Electrical force

Gravitational force

Elastic restoring force

More Classes

Other Links

Physics Fsc Part 1 Chapter 4 Online Test 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer