ICS Part 1 Physics English Medium Chapter 5 Online Short Questions Test with Answers

Online Short Questions For Chapter 5 "ICS Part 1 Physics Chapter 5 Short Questions Test "

Try The Short Questions For ICS Part 1 Physics Chapter 5 Short Questions Test

  • Total Questions10

  • Available Sets3

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Physics - ICS Part 1 Physics Chapter 5 Short Questions Test

Question # 1

Explain why earth's satellite despite of being freely falling object does not reach the earth.

  • Ans 1: To orbit the planet and not come crashing down, a spacecraft has to travel forward (tangential to Earth ) fast enough that it compensates for the fall downwards. The trajectory of its fall has the same curvature as earth's surface. So it will never reach the earth.
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Prepare Complete Set Wise Questions For Chapter 5 "ICS Part 1 Physics Chapter 5 Short Questions Test "

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

Question # 1

Explain why earth's satellite despite of being freely falling object does not reach the earth.

  • Ans 1: To orbit the planet and not come crashing down, a spacecraft has to travel forward (tangential to Earth ) fast enough that it compensates for the fall downwards. The trajectory of its fall has the same curvature as earth's surface. So it will never reach the earth.
Submit

ICS Part 1 Physics Chapter 5 Short Questions Test - Set 2

Question # 1

What are Artificial Satellites and how they move around the earth?

  • Ans 1: Satellites are the objects that orbit around the earth.They are put into orbit by rockets and are held in orbits by the gravitational pull of the earth.
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ICS Part 1 Physics Chapter 5 Short Questions Test - Set 3

Question # 1

Explain how many minimum number of Geo-stationary satellites are required for global coverage of T.V transmission.

  • Ans 1: A geostationary satellite covers 120° of longitude. So the whole earth can be covered by three correctly positioned geostationary satellites.
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5th Chapter

ICS Part 1 Physics Short Questions Test

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