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Chemistry - Fundamentals of Chemistry - Before the digestive systems is X-rayed, people are required to swallow a suspension of Barium Sulphate (BaSO4). Calculate mass of one mole of BaSO4

Chemistry Fundamentals of Chemistry

The term molecular formula may not be used to represent every compound; rather certain compounds are represented by their formula units. Why?

Chemistry - Fundamentals of Chemistry - The term molecular formula may not be used to represent every compound; rather certain compounds are represented by their formula units. Why?

Chemistry Fundamentals of Chemistry

Define atomic mass unit (AMU).

Chemistry - Fundamentals of Chemistry - Define atomic mass unit (AMU).

Chemistry Fundamentals of Chemistry

Use matrices, if possible, to solve the following systems of linear equations

Class 09 FBISE Mathematics- Matrices and Determinants - Use matrices, if possible, to solve the following systems of linear equations

Matrices and Determinants Mathematics

From the following matrices identify diagonal, scalar and unit (identity) matrices.

Class 09 FBISE Mathematics - Matrices and Determinants - From the following matrices identify diagonal, scalar and unit (identity) matrices.

Matrices and Determinants Mathematics

From the following matrices identify unit matrices, row matrices, column matrices and null matrices.

Class 09 FBISE Mathematics- Matrices and Determinants - From the following matrices identify unit matrices, row matrices, column matrices and null matrices.

Matrices and Determinants Mathematics

Explain the braking system in a vehicle?

Class 9 FBISE Physics - Properties of matter - Explain the braking system in a vehicle

Physics Properties of Matter

Define work. What is its SI unit?

Class 9 FBISE Physics - Work and energy - Define work. What is its SI unit

Physics Work and Energy

What is meant by the efficiency of a system?

Class 9 FBISE Physics - Work and energy - What is meant by the efficiency of a system?

Physics Work and Energy

Explain by drawing energy flow diagrams through a steady-state system

Class 9 FBISE Physics - Work and energy - Explain by drawing energy flow diagrams through a steady-state system

Physics Work and Energy

Explain the functioning of the solar house heating system?

Class 9 FBISE Physics - Work and energy - Explain the functioning of the solar house heating system?

Physics Work and Energy

Describe different steps of Basic Democracies System.

Class 09 FBISE Pakistan Studies - History of Pakistan -Describe different steps of Basic Democracies System

Pakistan Studies History of Pakistan

What is meant by the drainage system? Write in detail.

Class 09 FBISE Pakistan Studies - land and environment - What is meant by the drainage system Write in detail

Pakistan Studies land and environment

Explain how the center of mass helps the system to move as well as rotate?

Class 9 FBISE Physics - Turning effect of forces - Explain how the center of mass helps the system to move as well as rotate?

Physics Turning effect of forces

Define torque. What is its unit? On what factors does torque (moment of a force) depends?

Class 9 FBISE Physics - Turning effect of forces - Define torque. What is its unit? On what factors does torque (moment of a force) depends?

Physics Turning effect of forces

Narrate the British Colonial System in India.

Class 09 FBISE Pakistan Studies - Making of Pakistan - Narrate the British Colonial System in India

Pakistan Studies Making of Pakistan

Write a short note on the Glaciers and Drainage System

Class 09 FBISE Pakistan Studies - land and environment - Write a short note on the Glaciers and Drainage System

Pakistan Studies land and environment

Define System and Isolated system?

Class 9 FBISE Physics - Dynamics - Define System and Isolated system?

Physics Dynamics

Define SI units of force?

Class 9 FBISE Physics - Dynamics - Define SI units of force?

Physics Dynamics

What role SI units played in the development of science?

Class 9 FBISE Physics - Physical Quantities and Measurement - What role SI units played in the development of science?

Physics Physical Quantities and Measurement

Pick out the base units in the following:

Class 9 FBISE Physics - Physical Quantities and Measurement - Pick out the base units in the following:

Physics Physical Quantities and Measurement

Define prefixes. Interconvert the prefixes and their symbols to indicate multiples and sub-multiples for both bases and derived units?

Class 9 FBISE Physics - Physical Quantities and Measurement - Define prefixes. Interconvert the prefixes and their symbols to indicate multiples and sub-multiples for both bases and derived units?

Physics Physical Quantities and Measurement

Explain with examples the derived units?

Class 9 FBISE Physics - Physical Quantities and Measurement - Explain with examples the derived units?

Physics Physical Quantities and Measurement

What are the main advantages of system international (SI units)? OR Why do we prefer SI units?

Class 9 FBISE Physics - Physical Quantities and Measurement - What are the main advantages of system international (SI units)? OR Why do we prefer SI units?

Physics Physical Quantities and Measurement

List the seven units of System International (SI) along with their symbols and physical quantities?

Class 9 FBISE Physics - Physical Quantities and Measurement - List the seven units of System International (SI) along with their symbols and physical quantities?

Physics Physical Quantities and Measurement

Define unit?

Class 9 FBISE Physics - Physical Quantities and Measurement - Define unit?

Physics Physical Quantities and Measurement

Explain with examples that science is based on physical quantities which consist of numerical magnitude and a unit.

Class 9 FBISE Physics - Physical Quantities and Measurement - Explain with examples that science is based on physical quantities which consist of numerical magnitude and a unit.

Physics Physical Quantities and Measurement

Draw diagrams that can illustrate the origins, locations, and target areas of the main arteries in the human blood circulatory system.

Class 9 FBISE Biology - Transport - Draw diagrams that can illustrate the origins, locations, and target areas of the main arteries in the human blood circulatory system.

Biology Transport

Explain the working of different veins in the venous system.

Class 9 FBISE Biology - Transport - Explain the working of different veins in the venous system.

Biology Transport

Explain the working of different arteries in the arterial system.

Class 9 FBISE Biology - Transport - Explain the working of different arteries in the arterial system.

Biology Transport

How do Blood transfusions in the Rh blood group system take place?

Class 9 FBISE Biology - Transport - How do Blood transfusions in the Rh blood group system take place?

Biology Transport

How Blood transfusions in the ABO blood group system take place. Why cross-matching is necessary during blood transfusions?

Class 9 FBISE Biology - Transport - How Blood transfusions in the ABO blood group system take place. Why cross-matching is necessary during blood transfusions?

Biology Transport

How do we classify blood groups in terms of the ABO and the Rh blood group system?

Class 9 FBISE Biology - Transport - How do we classify blood groups in terms of the ABO and the Rh blood group system?

Biology Transport

How Blood group systems are classified?

Class 9 FBISE Biology - Transport - How Blood group systems are classified?

Biology Transport

How many human blood group systems are now recognized by (ISBT)?

Class 9 FBISE Biology - Transport - How many human blood group systems are now recognized by (ISBT)?

Biology Transport

Illustrate the functions of the human blood circulatory system and its main components.

Class 9 FBISE Biology - Transport - Illustrate the functions of the human blood circulatory system and its main components.

Biology Transport

Enlist the names of two complex systems in the human body.

Class 9 FBISE Biology - Transport - Enlist the names of two complex systems in the human body.

Biology Transport

The stomach is an organ of the digestive system, but it also secretes a Hormone. What hormone is it and what function does it perform?

Class 9 FBISE Biology - Nutrition - The stomach is an organ of the digestive system, but it also secretes a Hormone. What hormone is it and what function does it perform?

Biology Nutrition

Enlist the responsibilities of the digestive system?

Class 9 FBISE Biology - Nutrition - Enlist the responsibilities of the digestive system?

Biology Nutrition

According to the Food and Agriculture Organization of the United Nations how many people die of starvation every day?

Class 9 FBISE Biology - Nutrition - According to the Food and Agriculture Organization of the United Nations how many people die of starvation every day?

Biology Nutrition

How would you define bioenergetics while relating it to the oxidation-reduction reactions in living systems?

Class 9 FBISE Biology - Bioenergetics - How would you define bioenergetics while relating it to the oxidation-reduction reactions in living systems?

Biology Bioenergetics

Explain how a cell works as an open system?

Class 9 FBISE Biology - Cells and Tissues - Explain how a cell works as an open system?

Biology Cellls and Tissues

What can happen when a lysosome burst inside a cell and all its enzymes are released in the cytoplasm?

Class 9 FBISE Biology - Cells and Tissues - What can happen when a lysosome burst inside a cell and all its enzymes are released in the cytoplasm?

Biology Cellls and Tissues

Justify why viruses are excluded from the five-kingdom classification system.

Class 9 FBISE Biology - Biodiversity - Justify why viruses are excluded from the five-kingdom classification system.

Biology Biodiversity

Describe the Three-Kingdom classification system and its Drawbacks.

Class 9 FBISE Biology - Biodiversity - Describe the Three-Kingdom classification system and its Drawbacks.

Biology Biodiversity

Describe the two-kingdom classification system and its drawback.

Class 9 FBISE Biology - Biodiversity - Describe the two-kingdom classification system and its drawback.

Biology Biodiversity

Describe the history of classification system?

Class 9 FBISE Biology - Biodiversity - Describe the history of the classification system?

Biology Biodiversity

Arrange these structures in order of lower level of organization to the upper level and write the level against each structure. Neuron, nervous system, electron, man, a mass of neurons, carbon, mitochondria, brain, protein?

Class 9 FBISE Biology - Introduction to Biology - Arrange these structures in order of lower level of organization to the upper level and write the level against each structure. Neuron, nervous system, electron, man, a mass of neurons, carbon, mitochondria, brain, protein?

Introduction to Biology Biology

Describe the Functions of digestive organs and sum up the processes of the digestive system?

Class 9 FBISE Biology - Introduction to Biology - Describe the Functions of digestive organs and sum up the processes of the digestive system?

Introduction to Biology Biology

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Review 1 - Unit 1-4 - Notes

Review 2 - Unit 5-8 - Notes

Review 3 - Unit 9-12 - Notes

Unit 12 - Three Days To See - Notes

Unit 11 - Noise In The Environment - Notes

Unit 10 - Drug Addiction - Notes

Unit 9 - All Is Not Lost - Notes

Unit 8 - Stopping By Woods On A Snowy Evening - Notes

Unit 7 - Sultan Ahmad Mosque - Notes

Unit 6 - Quaid's Vision and Pakistan - Notes

Unit 5 - Daffodils - Notes

Unit 4 - Hazrat Asma رضي الله عنه - Notes

Unit 3 - Media and Its Impact - Notes

Unit 2 - Patriotism - Notes

Unit 1 - The Saviour of Mankind - Notes

Unit 15 - Uth Bandh Qamar Kyun Darta Hai - Mashq

Unit 14 - Khatoot-e-Rasheed Ahmed Siddiqui - Mashq

Unit 14 - Khatoot-e-Rasheed Ahmed Siddiqui - Majmooyi Jaiza

Unit 13 - Khatoot-e-Ghalib - Mashq

Unit 13 - Khatoot-e-Ghalib - Majmooyi Jaiza

Unit 12 - Istanbul - Mashq

Unit 12 - Istanbul - Majmooyi Jaiza

Unit 11 - Ali Baksh - Mashq

Unit 11 - Ali Baksh - Majmooyi Jaiza

Unit 10 - Naam Dev Maali - Mashq

Unit 10 - Naam Dev Maali - Majmooyi Jaiza

Unit 9 - Chughal Khor - Mashq

Unit 9 - Chughal Khor - Majmooyi Jaiza

Unit 8 - Mulamma - Mashq

Unit 8 - Mulamma - Majmooyi Jaiza

Unit 7 - Mujay Meray Dostoo Say Bachao - Mashq

Unit 7 - Mujay Meray Dostoo Say Bachao - Majmooyi Jaiza

Unit 6 - Urdu Adab Mein Eid-ul-Fitr - Mashq

Unit 6 - Urdu Adab Mein Eid-ul-Fitr - Majmooyi Jaiza

Unit 5 - Paristan Ki Shehzadi - Mashq

Unit 5 - Paristan Ki Shehzadi - Majmooyi Jaiza

Unit 4 - Nazaria Pakistan - Mashq

Unit 4 - Nazaria Pakistan - Important Questions

Unit 4 - Nazaria Pakistan - Majmooyi Jaiza

Unit 3 - Mirza Muhammad Syed - Mashq

Unit 3 - Mirza Muhammad Syed - Majmooyi Jaiza

Unit 2 - Naat - Tashrih

Unit 2 - Naat - Mashq

Unit 2 - Naat - Majmooyi Jaiza

Unit 1 - Hamd - Tashrih

Unit 1 - Hamd - Mashq

Unit 1 - Hamd - Majmooyi Jaiza

Unit 7 - Tales from Shakespeare - Notes

Unit 6 - Cultural Heritage - The Past and the Present - Notes

Unit 5 - Technology and Gender Inequality - Notes

Unit 4 - Courage and Determination - Notes

Unit 3 - Duty and Responsibility - Notes

Unit 2 - Hope and Aspiration - Notes

Unit 1 - Vision and Mission - Notes

System Development Life Cycle - Important MCQs

System Development Life Cycle - Important Objective Questions

System Development Life Cycle - Exercise

System Development Life Cycle - Notes

Operating System - Important MCQs

Operating System - Important Objective Questions

Operating System - Exercise

Operating System - Notes

Number System - Exercise 1.3

Number System - Exercise 1.2

Number System - Exercise 1.1

Chapter Summaries - Unit 8 - The Friendship

Chapter Summaries - Unit 7 - Visiting The Dentist

Chapter Summaries - Unit 6 - Learning to Communicate

Chapter Summaries - Unit 5 - The Lighter Side

Chapter Summaries - Unit 4 - Acquiring Values

Chapter Summaries - Unit 3 - Changing Attitudes

Chapter Summaries - Unit 2 - Environment Nature

Chapter Summaries - Unit 1 - First Attempts and Challenges

Inside System Unit - Important Short Questions

Inside System Unit - Important MCQs

Inside System Unit - Exercise

Inside System Unit - Notes

Central Processing Unit - Important Short Questions

Central Processing Unit - Important MCQs