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SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 chapter 10 - Space Missions [Latest edition]

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10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 - Shaalaa.com
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Chapter 10: Space Missions

Choose the correct option.Find odd one out.Right or Wrong sentenceWrite scientific reasonsSolve the following QuestionsDistinguish betweenWrite short notesAnswer the FollowingAnswer the following questions
Choose the correct option.

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Choose the correct option.

Choose the correct option.

Choose the correct option. | Q 1

Due to _______, we can gather information about worldwide events sitting at home.

  • world wide web

  • internet

  • artificial satellite

  • natural satellite

Choose the correct option. | Q 2

The first person to step on the moon is _______.

  • Neil Armstrong

  • Rakesh Sharma

  • Kalpana Chawla

  • Sunita Williams

Choose the correct option. | Q 3

The first artificial satellite _______ was sent to space by Soviet Union in 1957.

  • Apollo

  • Chandrayaan

  • Sputnik

  • Luna 2

Choose the correct option. | Q 4

If a spacecraft is to be sent to travel to outer space, it must have a minimum velocity of _______.

  • 11.2 km/s

  • 11.6 km/s

  • 13.2 km/s

  • 1.4 m/s

Choose the correct option. | Q 5

A group of students from COEP Pune sent a small satellite _______ through ISRO in 2016.

  • Luna 6

  • Apollo 6

  • Swayam

  • Param

Choose the correct option. | Q 6

The astronomical object closest to us is the _______.

  • Moon

  • Mars

  • Saturn

  • Mercury

Find odd one out.

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Find odd one out.

Find odd one out. | Q 1

Find the odd one out and give its explanation.

  • Sputnik

  • Moon

  • Swayam

  • Chandrayaan

Right or Wrong sentence

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Right or Wrong sentence

Right or Wrong sentence | Q 1

The escape velocity on the moon is less than that on the earth.

  • Right

  • Wrong

Right or Wrong sentence | Q 2

India is the first country to discover the existence of water on the moon.

  • Right

  • Wrong

Right or Wrong sentence | Q 3

The function of a satellite launcher is based on Newton's second law of motion.

  • Right

  • Wrong

Write scientific reasons

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Write scientific reasons

Write scientific reasons | Q 1

Write scientific reason.

The velocity of spacecraft at the earth's surface must be greater than the escape velocity of the earth.

Write scientific reasons | Q 2

Write scientific reason.

Space debris can be harmful to artificial satellites.

Write scientific reasons | Q 3

Write scientific reason.

Satellite launch vehicles are used to place satellites in their specific orbits.

Write scientific reasons | Q 4

Write scientific reason.

The Launch vehicles are very costly.

Solve the following Questions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Solve the following Questions

Solve the following Questions | Q 1.1

What is meant by space debris?

Solve the following Questions | Q 1.2

Why there is need to manage the debris?

Solve the following Questions | Q 2

Bring out the contribution of India’s space missions.

Solve the following Questions | Q 3

Calculate the critical velocity of the satellite to be located at 35780 km above the surface of earth.

Solve the following Questions | Q 4

What is Medium Earth Orbit?

Distinguish between

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Distinguish between

Distinguish between | Q 1

Distinguish between:

High Earth orbit - Medium Earth orbit.

Write short notes

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Write short notes

Write short notes | Q 1

Write a short note.

Moon missions

Answer the Following

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Answer the Following

Answer the Following | Q 1

Observe the figure and write the answers.

  1. Name the outer orbit.
  2. Which satellites revolve in low earth orbits?
  3. Which various orbits are given in the figure?
  4. Give an example of a launch vehicle based on Newton’s third law.
Answer the Following | Q 2

Explain why spacecraft take longer to reach the moon than light?

Answer the Following | Q 3

Write functions of Military satellite and Navigational satellite.

Answer the Following | Q 4

What is meant by an artificial satellite? How are the satellites classified based on their functions?

Answer the Following | Q 5

Solve the problem.

If mass of a planet is eight times the mass of the earth and its radius is twice the radius of the earth, what will be the escape velocity for that planet?

Answer the Following | Q 6

Explain : Escape velocity on the moon is less than escape velocity on the earth.

Answer the Following | Q 7

Complete the following table.

Answer the following questions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Answer the following questions

Answer the following questions | Q 1

Note the relationship between the entries in all the three columns in the table and rewrite the table.

Column-1
(Location)
Column-2
Height from the earth’s surface (km)
Column-3
g (m/s2)
Earth’s surface (average) 8.8 0.225
Mount Everest 36.6 9.81
Maximum height ever reached by manmade balloon 400 9.8
Orbit of a typical weather satellite 35700 9.77
Orbit of communication satellite 0 8.7
Answer the following questions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 Chapter 10 Space Missions Answer the following questions

Answer the following questions | Q 1

Write the names of India's satellite series and launchers?

Answer the following questions | Q 2

Answer the question:

What is meant by satellite launch vehicles? Explain a satellite launch vehicle developed by ISRO with the help of a schematic diagram.

Answer the following questions | Q 3

Read the following paragraphs and write the answers.

Next to the moon, the astronomical object nearest to the earth is Mars. Many nations sent spacecrafts to Mars. Mars mission is difficult and almost half the missions were unsuccessful. However, ISRO’s performance in this mission is remarkable and we all must be proud of it. The spacecraft ‘Mangalyaan’ made by ISRO using minimum expenses was launched in November, 2013 and was placed into orbit around Mars in September, 2014. It obtained very useful information about the surface of Mars and the atmosphere around it.

  1. Next to the moon, which is the nearest celestial object to the earth?
  2. When did Mangalyaan placed into orbit around Mars by ISRO?
  3. What important information did ISRO's Mangalyaan obtain?
  4. Explain that critical velocity does not depend on the mass of the satellite.
Answer the following questions | Q 4

Explain the need and importance of space missions.

Chapter 10: Space Missions

Choose the correct option.Find odd one out.Right or Wrong sentenceWrite scientific reasonsSolve the following QuestionsDistinguish betweenWrite short notesAnswer the FollowingAnswer the following questions
10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 - Shaalaa.com

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 chapter 10 - Space Missions

SCERT Maharashtra Question Bank solutions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 chapter 10 (Space Missions) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. SCERT Maharashtra Question Bank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 chapter 10 Space Missions are Space Missions, Orbits of Artificial Satellites, Launching of Satellite, Space Missions Away from Earth, India’s Space Programmes: Chandrayaan – 1, India’s Space Programmes: Mangalyaan (Mars vehicle), India’s Space Programmes: Missions to Other Planets, India and Space Technology, Satellites, Types of Satellite, India’s Space Programmes: Chandrayaan – 2, Space Debris and Its Management.

Using SCERT Maharashtra Question Bank 10th Standard [इयत्ता १० वी] solutions Space Missions exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in SCERT Maharashtra Question Bank Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board 10th Standard [इयत्ता १० वी] prefer SCERT Maharashtra Question Bank Textbook Solutions to score more in exam.

Get the free view of chapter 10 Space Missions 10th Standard [इयत्ता १० वी] extra questions for 10th Standard SSC Science and Technology 1 Maharashtra State Board 2021 and can use Shaalaa.com to keep it handy for your exam preparation

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