Question # 1

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Choose an answer

19.398

19.400

19.4

19.3

At the present time, the main frontiers of fundamental science are

Choose an answer

2

3

4

5

Physical quantities are often divided into ______ categories

Choose an answer

3

2

9

5

Uncertainty is of following type/types:

Choose an answer

Absolute

Fractional

Percentage

All of these

From sand, we get a material used for construction of computer chips. That material is called:

Choose an answer

Germanium

Silicon

Copper

Lead

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Choose an answer

Optics

Mechanics

Thermodynamics

Astro physics

Significant figures in 0.0010 are:

Choose an answer

Four

Three

Two

One

The mechanics, which deals with the objects moving with velocities approaching that of light is called:

Choose an answer

Relativistic mechanics

Wave mechanic

Quantum mechanics

Statics

The body of physics involves

Choose an answer

Structure of space and time

Interaction of electromagnetic radiation with matter

Both of them

Chemical Changes

Particles have the mass smallest of following is:

Choose an answer

Electron

Proton

Neutron

Quark

A dimension stands for the ___________ nature of certain physical quantity.

Choose an answer

super

Quantitative

Qualitative

Both B and C

Silicon can be obtained from

Choose an answer

Lead

Uranium

An isotope of oxygen

Sand

Physics deals with the study of

Choose an answer

Matter

Energy

Both of them

Human Body

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Choose an answer

More then c

Approaching c

Equal to c

Much less than x

Physics is one of the branches of:

Choose an answer

Social sciences

Physical sciences

Biological sciences

Abstract art

Density is defined as:

Choose an answer

Mass per volume

Volume per mass

Mass x volume

Mass per length

More Classes

Other Links

ECAT Physics Chapter 1 Measurements 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