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Class 9 eighteenth Week Assignment Answer 2021 – eighteenth Week Assignment Class 9 Physics, Bangladesh and Global Studies, Accounting, Science, History of Bangladesh and World Civilization

Physics 18th Week Class 9 Assignment 2021

Physics

Class: Ninth; Categories: Science; Subject: Physics; Assignment Number: 04, 18th week of 9th class Physics Assignment and Solution

Chapter Title: Chapter-III: Ball.

Assignment: Numerous clashes took place around Taema. Identify any five of these conflicts and explain the cause of the worst of the conflicts.

Learning Outcomes / Content:

  • 31 Inertia and the concept of ball: Newton’s first law of motion.
  • 3.1.1 Inertia.
  • 3.1.2 Ball.
  • 3.2 The nature of the basic ball
  • 3.2.1 Gravitational force.
  • 3.2.2 Electromagnetic force or electromagnetic force.
  • 3.2.3 Weak nuclear force.
  • 3.2.4 Strong nuclear force.
  • 3.3 Equality and unequal force.
  • 3.4 momentum.
  • 3.5 Conflict
  • 3.5.1 Momentum and energy conservation.
  • 3.5.2 Safe travel: Speed ​​and force.
  • 3.6 Effect of ball on the motion of an object: Newton’s second law.
  • 3.6 Gravitational force.
  • 3.8 Newton’s third law.
  • 3.9 Friction force.
  • 3.9.1 Types of friction.
  • 3.9.2 Effect of friction on motion.
  • 3.9.3 To reduce friction.
  • 3.9.4 Friction: A necessary nuisance.

Instructions (signal / step / circumference):

Collection of information from nature, news media, internet.

Class 9 Physics 18th Week Assignment Answer 2021

Class 9 18th Week Bangladesh and Global Studies Assignment 2021

Class-9-18th-Week-Bangladesh-and-Global-Studies-Assignment-2021

Class: Ninth; Categories: Science; Topics: Bangladesh and the world; Assignment Number: 04th, 9th Grade 16th Week in Bangladesh and World Identity Assignment and Solution

Chapter Title: Chapter Fourteen: The Family of Bangladesh. Structure and socialization.

Assignment: How is the Covid-19 situation affecting our socialization? Mention ways to make such an impact positive.

Instructions (signal / step / circumference):

1. Will explain the concept of socialization.

2. Will mention the role of different organizations in socialization.

3. Mention the reasons why the current environment is acting as a barrier to socialization.

4. Mention the positive changes in social life in the current situation (can be used through magazines / online).

5. The analysis of the information obtained in this regard will also provide its own observations / opinions.

. Conclusion.

BGS Class 9 18th Week Assignment Answer 2021

Class 9 18th Week Accounting Assignment 2021

Class-9-18-Week-Accounting-Assignment-2021

Class: Ninth; 0 reviews Categories: Business education. Subject: Accounting Science; Assignment Number: 04, 9th class 16th week Accounting Science Assignment and Solution

Chapter Title: Chapter-IV: Capital and Profit National Transactions.

Assignment:

A. A business organization with three ways to identify capital and profit national income and expenditure related transactions: –

  • 2 profit national receipts;
  • 2 profit national expenditure and
  • 2 national receipts of capital;
  • Write down 2 capital expenditure related transactions.

B. Identify which of the following is the national capital receipt, which is the national capital expenditure, which is the profit national revenue and the profit national expenditure from the following data.

  • Payroll,
  • Borrowing,
  • Purchase of cupboards,
  • Sale of old machinery,
  • Rent receipt,
  • Electricity bill payment,
  • Pay commission,
  • Receipt of investment interest,
  • Bank charges,
  • Computer purchase;

Learning Outcomes / Content:

  • Capital and Profit The concept of national transaction is the capital receipt and income.
  • National expenditure on capital.
  • Profits are national receipts and income. Profit national payment / expenditure.
  • The need to differentiate between capital and profit national transactions.
  • Impact of national transactions on capital and profits.
  • Delayed profits are national expenditure.
  • List of capital and profit national accounts.

Instructions (signal / step / circumference):

1. Taking the concept of relationship in the relevant topics of the text book.

2. If necessary, seek refuge with the subject teacher through mobile or virtual media.

3. Take the help of Google and YouTube through internet.

4. If possible, the help of 11th-12th class accounting books can be taken.

Accounting 18th Week Class 9 Assignment Answer 2021

Class 9 18th Week Science Assignment 2021

Class-9-18th-Week-Science-Assignment-2021

Class: Ninth; 0 reviews Categories: Business education and humanities; Subject: Science; Assignment Number: 04, 18th week of 9th class Science Assignment and Solution

Chapter Title: Chapter-II: Water for Life is included in the curriculum.

Assignment:

Pragya went on a boat trip with her father on the river Buriganga. He could not find any similarity with the picture he had taken at the moment with the picture he had in his mind on the bank of the river when he was on his way home. There is no bank of the river, there are innumerable buildings, shops, factories. The color of the water is absolutely black, smelly. The pure air that he had come out for, his breath seemed to stop in the opposite stench. Wisdom was very upset. This is the plight of such a big river in the country.

A) Is the water of Buriganga river suitable for living of fish and other creatures? Explain.

B) If there is any crop land on the banks of Buriganga, is it possible to irrigate it with Buriganga water? Argue for your answer.

C) What can you do with the help of local people to bring Buriganga back to normal? Present.

Learning Outcomes / Content:

  • 2.1.1 Religion of water.
  • 2.1.2 Water source.
  • 2.1.3 Water requirement for aquatic plants.
  • 2.2 Water standards.
  • 2.3 Role of water in water recycling and environmental protection.
  • 2.3 Role of water in water recycling and environmental protection.
  • 2.4 Water purification.
  • 2.5 Causes of water source pollution in Bangladesh.
  • 2.5.1 Impact of water pollution on plants, animals and humans.
  • 2.6 Global warming.
  • 2.6 Strategies to prevent water pollution in Bangladesh and the responsibility of citizens.
  • 2.6 Threat to water sources in Bangladesh.
  • 2.9 Creativity of water flow and international regulations.

Instructions (signal / step / circumference):

1. Can take the help of textbooks.

2. Will exercise caution in testing.

3. Contaminated water cannot be drunk for testing purposes.

Science 18th Week Class 9 Assignment Answer 2021

History of Bangladesh and World Civilization 18th Week Class 9 Assignment 2021

History-of-Bangladesh-and-world-civilization

Class: Ninth; Categories: Humanities; Subject: History and world civilization of Bangladesh; Assignment Number: 02, 9th Grade 16th Week History and World Civilization of Bangladesh Assignment and Solution

Chapter Title: Chapter IV: Political History of Ancient Bengal (328 BC to 1204 AD)

Assignment: Make a genealogical list of the kings / dynasties of ancient Bengal and make a report on the system of governance of that period. (250-300 words)

Learning Outcomes / Content:

  • Bengali in the Maurya and Gupta eras.
  • Post-Gupta Bengali.
  • Independent Bengal and Gaur states.
  • Fishing and Pala dynasty (650-1171 AD)
  • Independent state of south-east Bengal.
  • Sen dynasty (1061204 AD)
  • The system of governance of ancient Bengal was Bengal in the Maurya and Gupta eras.
  • Post-Gupta Bengal Independent Bengal and Gaur Kingdom.
  • Fishing and Pala dynasty (650-1171 AD)
  • Independent state of south-east Bengal.
  • Sen dynasty (1061204 AD)
  • The system of governance of ancient Bengal.

Instructions (signal / step / circumference):

1. Sixth and eighth grades. Information can be gathered from the first chapter of the book ‘Bangladesh and the World’.

2. Books on the history of ancient Bengal can be taken from Wikipedia and Banglapedia.

3. Information about the history of ancient Bengal can be collected from Google and YouTube.

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