ICS Part 1 Physics English Medium Chapter 1 Online Short Questions Test with Answers

Online Short Questions For Chapter 1 "ICS Part 1 Physics Chapter 1 Short Questions Test "

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Physics - ICS Part 1 Physics Chapter 1 Short Questions Test

Question # 1

Describe the structure of ripple tank

Ans 1: ripple tank consist of a rectangular tray having glass bottom and is placed nearly half meter above the surface of table

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 1

Question # 1

Describe the structure of ripple tank

Ans 1: ripple tank consist of a rectangular tray having glass bottom and is placed nearly half meter above the surface of table

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 2

Question # 1

How can you define term wave?

Ans 1: A wave is disturbance in the medium which causes the particles of medium to undergovibratory motion

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 3

Question # 1

An old saying is that " A chain is only as strong as its weakest link , " What analogous statement can you make regarding measurement ?

Ans 1: The analogous statement is that the result of an experimental data which is as accurate as measurements can be used in the computation.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 4

Question # 1

Explain " Rounding off numbers ?

Ans 1: The quantities in a measurement are always rounded off to certain level of accuracy. The following rules must be observed while rounding off a number.
1. If the dropping digits is less than "5" then the last retained digit is kept as it is For example 863.73 is rounded to 863.7
2. If the dropping digits is greater than '5' then the last retained digits is increased by '1' for example 9.66 is rounded to 9.7
3. If the dropping digits is '5' and the last retained digit is even then it will be remain uneffected. For example 66.45 is rounded to 66.4
4. If the dropping is '5' and the last retained digit is add, then it will be increases by '1' for example 76.35 is rounded to 76.4

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 5

Question # 1

Differentiate between the precision and accuracy.

Ans 1: Precision: A measurement which has less absolute uncertainty is called precise measurement. The precision of a measurement is determined by the instrument being used.Absolute uncertainty , in effect, is equal to the least count of measuring instrument.
Accuracy: is the one which has less fractional or percentage error. Accuracy measures,how close a measured value is to the actual value.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 6

Question # 1

Describe the structure of ripple tank

Ans 1: ripple tank consist of a rectangular tray having glass bottom and is placed nearly half meter above the surface of table

Question # 9

What is physics ? Discuss the importance of physics ?

Ans 1: Physics:
The branch of science which deals with the properties of matter energy and their mutual relationship is known as physics.
Physics has played on importance role in our daily life.
1. The electronic media like T.V, radio, Loudspeaker, Telephone, cell phone, Photo phone for machine etc are the important source of communication which works on the principles of physics.
2. Information technology is based on the principle of physics which is the scientific method of storing, protecting, processing, Transmitting, receiving and retrieving information
3. The whole world has become a global village due to use of computer net works which works on the principles of physics.
4. Atomic bomb is the invention of physics which can be used for the production of huge amount of energy. It can be also used for defence purposes.
5. X-rays, Y-rays Laser rays etc. are the inventions of physics which can be used in industry, health and agriculture department for various purposes.
6. Cathode ray oscilloscope (C.R.O) is the invention of physics which can be used as graph plotting device to see the wave from of a repetitive electronic signals the C.R.O can be also used in T.V circuits in computers system and as A.C circuits or D.C circuits circuits.
7. All means of transport, like aeroplane buses, motor cycles, railways etc work on the principles of physics
8. Electricity is the invention of physics without which we can not imagine any machine in working conditions
9. Rockets and satellites are the invention of physics with the help of which we can get information about the upper atmosphere.
10. The simple machine like pulley, wedge, like leaver screw-jack etc are the invention of physics which can be used for various purposes invention of physics which can be used for various purpose in daily life.
11. Physics explain the natural phenomena in term of fundamental principles and basics and basic Laws
12. Electron microscope is the invention of physics which is used to see distant objects clearly.
13. Microphone is the invention of physics which can be used to study microorganisms clearly and easily
14. Telescope is the invention of physics which is used to see distance objects clearly.
15. Physics employs the essential steps of scientific method observation recording analysis prediction and verification.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 7

Question # 1

What do you mean by prefixes of the power of ten? Explain?

Ans 1: These are the certain specific power of ten which have been given special name and symbols and are frequently used in measurement.Explanation:Sometimes, we have to deal with quantities that are very large or very small as compared to the base unit. under such condition, we higher or lower unit of the base unit.For convenience, we express a large or small number by using certain prefixes, such as eenti, milli, Micro, Kilo, etc to the number they are given special names and symbols and certain power of 10 to multiply a quantity

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 8

Question # 1

Find the dimension of kinetic energy ?

Ans 1:

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 9

Question # 1

Give four parasitic adaptation of flat worms.

Ans 1:
1. The epidermis is absent and there is formation of resistant cuticle for protection.
2. They have developed adhesive organs,such as sucker and hooks for attachment to the host.
3. There is degeneration of muscular and nervous system.

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 10

Question # 1

Define Physics.

Ans 1: The branch of science which deals with study of matter and energy and the relationships between them is called physics.

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Physics

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ICS Part 1 Physics Short Questions Test

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ICS Part 1 Physics English Medium Chapter 1 Online Short Questions Test with Answers

Online Short Questions For Chapter 1 "ICS Part 1 Physics Chapter 1 Short Questions Test "

Physics - ICS Part 1 Physics Chapter 1 Short Questions Test

Describe the structure of ripple tank

Give two example of phylum platyhelminthes and Nematoda.

What do you mean by scientific notation? Give an example.

What is importance of bivalent formation?.

What is unit

Define Measurement, unit and Magnitude?

The period of simple pendulum is measured by a stop watch. What type of errors are possible in the time period?

Find the dimension of kinetic energy ?

Write two uses of X-rays diffraction by crystals.

what is diffraction?

Prepare Complete Set Wise Questions For Chapter 1 "ICS Part 1 Physics Chapter 1 Short Questions Test "

Set 1

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ICS Part 1 Physics Chapter 1 Short Questions Test - Set 1

Describe the structure of ripple tank

Give two example of phylum platyhelminthes and Nematoda.

What do you mean by scientific notation? Give an example.

What is importance of bivalent formation?.

What is unit

Define Measurement, unit and Magnitude?

The period of simple pendulum is measured by a stop watch. What type of errors are possible in the time period?

Find the dimension of kinetic energy ?

Write two uses of X-rays diffraction by crystals.

what is diffraction?

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 2

How can you define term wave?

What is importance of bivalent formation?.

Differentiate between the following? (a) Light year and year

Define base units. Give one example.

Explain " Rounding off numbers ?

Discuss the various branches of physics?

Define light year. How many meters are there in one light year?[ Speed of light = 3x108ms-1)

What is Scientific Notation .Explain ?

Define physical quantities and derived quantities.

Add the mass given in kg up to appropriate precision: 2.189,0.089,11.8 and 5.32.

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 3

An old saying is that " A chain is only as strong as its weakest link , " What analogous statement can you make regarding measurement ?

How many nanoseconds are there in 1 year?

What events occur in anaphase-I in meiosis?

Define Base, Derived, supplementary, Units ?

What is physical significance of dimension of physical quantity?

Deduce the dimensions of gravitational constant ?

Discuss the assessment of uncertainty in the final result?

Define systematic errors. Explain how can we remove the effect of systematic errors?

Are radius and steradian the basic units of SI? Justify your answer?

Differentiate between the following? (a) Light year and year

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 4

Explain " Rounding off numbers ?

Give two adaptation of marine fish for its survival in cold environment.

Discuss the assessment of uncertainty in the final result?

What role SI units have played in the development of science

Define systematic errors. Explain how can we remove the effect of systematic errors?

An old saying is that " A chain is only as strong as its weakest link , " What analogous statement can you make regarding measurement ?

How can you define term wave?

Define base quantities and units.

Write the main type of error.

Enthalpy is a state function Justify?

ICS Part 1 Physics Chapter 1 Short Questions Test - Set 5

Differentiate between the precision and accuracy.

Give four parasitic adaptation of flat worms.

Define the term light.

Define the term "Joule" and convert 15 calories to joules?

Define light year. How many meters are there in one light year?
[ Speed of light = 3x10⁸ms^-1)