ICS Part 1 Physics English Medium Chapter 4 Online Short Questions Test with Answers

Online Short Questions For Chapter 4 "ICS Part 1 Physics Chapter 4 Short Questions Test "

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Physics - ICS Part 1 Physics Chapter 4 Short Questions Test

Question # 1

Define power and instantaneous power?

  • Ans 1: Power:The power of doing work is known as power. It is represented by 'P' and is given by
    Power = work/time
    P = w/t
    Instantaneous Power:The rate of doing work in the limit when 't' approaches to zero is known as instantaneous power.
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Prepare Complete Set Wise Questions For Chapter 4 "ICS Part 1 Physics Chapter 4 Short Questions Test "

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

Question # 1

Define power and instantaneous power?

  • Ans 1: Power:The power of doing work is known as power. It is represented by 'P' and is given by
    Power = work/time
    P = w/t
    Instantaneous Power:The rate of doing work in the limit when 't' approaches to zero is known as instantaneous power.
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ICS Part 1 Physics Chapter 4 Short Questions Test - Set 2

Question # 1

Define and explain work ?

  • Ans 1: Work:The scalar product of force and displacement is known as work.
    Explanation:Consider a force 'F' is acting on a body of mass 'm' and moves it form point 'A' to point 'B' through a displacement 'd'
    Work = Force * displacement
    W = F*d cosO

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ICS Part 1 Physics Chapter 4 Short Questions Test - Set 3

Question # 1

Write down two sources of energy which are renewable

  • Ans 1: The renewable sources of energy are:
    1. Hydroelectric Energy
    2. Wind Energy
    3. Tides Energy
    4. Biomass Energy
    5. Sunlight Energy
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ICS Part 1 Physics Chapter 4 Short Questions Test - Set 4

Question # 1

How can you get energy from the waves?

  • Ans 1: The tides and winds blow across the surface of ocean due to which strong water waves are produced. Professor Salter invented a devices called Salter's duck.It has two parts: duck float and balance float. The wave energy produces the movement in duck float relative to balance float. The relative motion of duck float can be used to run electricity generators.
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ICS Part 1 Physics Short Questions Test

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