Motion and Force - Numerical Problems

Class 11 - Physics - Motion and Force - Numerical Problems

Class 11 FBISEPhysicsMotion and Force

Motion and Force - Exercise

Class 11 - Physics - Motion and Force - Exercise

Class 11 FBISEPhysicsMotion and Force

Motion and Force - Notes

Class 11 - Physics - Motion and Force - Notes

Class 11 FBISEPhysicsMotion and Force

Turning Effect of Forces - Important Terms

Class 09 FBISE Physics - Turning Effect of Forces - Important Terms

Turning effect of forcesPhysics

Turning Effect of Forces - Numerical Problems

Class 09 FBISE Physics - Turning Effect of Forces - Numerical Problems

Turning effect of forcesPhysics

Turning Effect of Forces - Exercise

Class 09 FBISE Physics - Turning Effect of Forces - Exercise

Turning effect of forcesPhysics

Turning Effect of Forces - MCQs

Class 09 FBISE Physics - Turning Effect of Forces - MCQs

Turning effect of forcesPhysics

Turning Effect of Forces - Notes

Class 09 FBISE Physics - Turning Effect of Forces - Notes

Turning effect of forcesPhysics

Motion and Force - Set 1

NUST Entrance Test - Motion and Force - Set 1

NUST Entry TestMotion and ForcePhysics

Plantation helps in overcoming greenhouse effect. Identify the branch of chemistry in this case

Chemistry - Fundamentals of Chemistry - Plantation helps in overcoming greenhouse effect. Identify the branch of chemistry in this case

Fundamentals of ChemistryChemistry

Write a story on the topic "Robbers turn good citizens".

Class 09 FBISE English - Stories -Write a story on the topic Robbers turn good citizens

EnglishStories

What are the effects of drug addiction?

Class 09 FBISE English - Drug addiction -What are the effects of drug addiction?

EnglishClass 09 FBISEDrug addiction

Write a dialogue between two friends on the effect of noise pollution and some solutions to it.

Class 09 FBISE English - Stopping by woods on a snowy evening -Write a dialogue between two friends on the effect of noise pollution and some solutions to it

EnglishStopping by woods on a snowy evening

Write a paragraph about the "Effects of Land Pollution on Human Health".

Class 09 FBISE English - Paragraph -Write a paragraph about the Effects of Land Pollution on Human Health

EnglishParagraph

List the words that heighten the sound effect in the poem

Class 09 FBISE English - Daffodils -List the words that heighten the sound effect in the poem

EnglishDaffodils

Explain the impact of the greenhouse effect on global warming.

Class 9 FBISE Physics - Transfer of Heat - Explain the impact of the greenhouse effect on global warming.

PhysicsTransfer of Heat

What is the greenhouse effect?

Class 9 FBISE Physics - Transfer of Heat - What is greenhouse effect?

PhysicsTransfer of Heat

A student presses her palm by her thumb with a force

Class 9 FBISE Physics - Properties of matter - A student presses her palm by her thumb with a force

PhysicsProperties of Matter

What is meant by deforming force

Class 9 FBISE Physics - Properties of matter - What is meant by deforming force

PhysicsProperties of Matter

A man has pulled a cart through 35 m applying a force of 300 N

Class 9 FBISE Physics - Work and energy - A man has pulled a cart through 35 m applying a force of 300 N

Physics

The gravitational force between two identical lead spheres kept

Class 9 FBISE Physics - Gravitation - The gravitational force between two identical lead spheres kept

PhysicsGravitation

Find the gravitational force of attraction between two spheres each of mass of 1000 kg

Class 9 FBISE Physics - Gravitation - Find the gravitational force of attraction between two spheres each of mass of 1000 kg

PhysicsGravitation

A nut has been tightened by a force of 200 N using a 10 cm long spanner.

Class 9 FBISE Physics - Turning effect of forces - A nut has been tightened by a force of 200 N using a 10 cm long spanner.

PhysicsTurning effect of forces

A force is acting on a body making an angle of 30⁰ with the horizontal.

Class 9 FBISE Physics - Turning effect of forces - A force is acting on a body making an angle of 30⁰ with the horizontal.

PhysicsTurning effect of forces

A force of 100 N is applied perpendicularly on a spanner at a distance of 10 cm from a nut

Class 9 FBISE Physics - Turning effect of forces - A force of 100 N is applied perpendicularly on a spanner at a distance of 10 cm from a nut

PhysicsTurning effect of forces

Find the magnitude and direction of a force, if its x-component

Class 9 FBISE Physics - Turning effect of forces - Find the magnitude and direction of a force, if its x-component

PhysicsTurning effect of forces

Find the perpendicular components of a force

Class 9 FBISE Physics - Turning effect of forces - Find the perpendicular components of a force

PhysicsTurning effect of forces

Find the resultant of the following forces:

Class 9 FBISE Physics - Turning effect of forces - Find the resultant of the following forces:

PhysicsTurning effect of forces

How much centripetal force is needed to make a body of mass

Class 9 FBISE Physics - Dynamics - How much centripetal force is needed to make a body of mass

PhysicsDynamics

How much is the force of friction between a wooden block of mass 5 kg and the horizontal marble floor

Class 9 FBISE Physics - Dynamics - How much is the force of friction between a wooden block of mass 5 kg and the horizontal marble floor

PhysicsDynamics

How much time is required to change 22 Ns momentum by a force of 20 N? (1.1s)

Class 9 FBISE Physics - Dynamics - How much time is required to change 22 Ns momentum by a force of 20 N? (1.1s)

PhysicsDynamics

Does a body weight 20 N. How much force is required to move it vertically upward with an acceleration

Class 9 FBISE Physics - Dynamics - Does a body weight 20 N. How much force is required to move it vertically upward with an acceleration

PhysicsDynamics

Find the acceleration produced by a force of 100 N in a mass of 50 kg

Class 9 FBISE Physics - Dynamics - Find the acceleration produced by a force of 100 N in a mass of 50 kg

PhysicsDynamics

How much force is needed to prevent a body of mass

Class 9 FBISE Physics - Dynamics - How much force is needed to prevent a body of mass

PhysicsDynamics

A force of 20 N moves a body with an acceleration

Class 9 FBISE Physics - Dynamics - A force of 20 N moves a body with an acceleration

PhysicsDynamics

When does a force do work? Explain.

Class 9 FBISE Physics - Work and energy - When does a force do work? Explain.

PhysicsWork and Energy

Derive the relation for work done by a force inclined with the displacement?

Class 9 FBISE Physics - Work and energy - Derive the relation for work done by a force inclined with the displacement?

PhysicsWork and Energy

How can you say that gravitational force is a field force?

Class 9 FBISE Physics - Gravitation - How can you say that gravitational force is a field force?

PhysicsGravitation

Why earlier scientists could not guess about the gravitational force?

Class 9 FBISE Physics - Gravitation - Why earlier scientists could not guess about the gravitational force?

PhysicsGravitation

What is the field force?

Class 9 FBISE Physics - Gravitation - What is the field force?

PhysicsGravitation

Do you attract the Earth or the Earth attracts you? Which one is attracting with a larger force? You or the Earth.

Class 9 FBISE Physics - Gravitation - Do you attract the Earth or the Earth attracts you? Which one is attracting with a larger force? You or the Earth.

PhysicsGravitation

Explain gravitational field as an example of a field of force?

Class 9 FBISE Physics - Gravitation - Explain gravitational field as an example of a field of force?

PhysicsGravitation

Explain that the gravitational forces are consistent with Newton’s third law of motion?

Class 9 FBISE Physics - Gravitation - Explain that the gravitational forces are consistent with Newton’s third law of motion?

PhysicsGravitation

What is meant by the force of gravitation?

Class 9 FBISE Physics - Gravitation - What is meant by the force of gravitation?

PhysicsGravitation

Why a body cannot be in equilibrium due to a single force acting on it?

Class 9 FBISE Physics - Turning effect of forces - Why a body cannot be in equilibrium due to a single force acting on it?

PhysicsTurning effect of forces

What do you mean by a line of action of a force?

Class 9 FBISE Physics - Turning effect of forces - What do you mean by a line of action of a force?

PhysicsTurning 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?

PhysicsTurning effect of forces

Name some objects that work by the turning effects of forces.

Class 9 FBISE Physics - Turning effect of forces - Name some objects that work by the turning effects of forces.

PhysicsTurning effect of forces

Briefly explain the determination of a force from its perpendicular components?

Class 9 FBISE Physics - Turning effect of forces - Briefly explain the determination of a force from its perpendicular components?

PhysicsTurning effect of forces

How can a force be resolved into its rectangular components?

Class 9 FBISE Physics - Turning effect of forces - How can a force be resolved into its rectangular components?

PhysicsTurning effect of forces

How head to tail rule helps to find the resultant forces?

Class 9 FBISE Physics - Turning effect of forces - How head to tail rule helps to find the resultant forces?

PhysicsTurning effect of forces

Explain the unlike parallel forces in the given figure?

Class 9 FBISE Physics - Turning effect of forces - Explain the unlike parallel forces in the given figure?

PhysicsTurning effect of forces

What is the difference between like and unlike parallel forces?

Class 9 FBISE Physics - Turning effect of forces - What is the difference between like and unlike parallel forces?

PhysicsTurning effect of forces

What is meant by parallel forces?

Class 9 FBISE Physics - Turning effect of forces - What is meant by parallel forces?

PhysicsTurning effect of forces

Define the following terms: (i) Inertia                  (ii) Momentum                     (iii) Force (iv) Force of friction    (v) Centripetal force

Class 9 FBISE Physics - Dynamics - Define the following terms: (i) Inertia                  (ii) Momentum                     (iii) Force (iv) Force of friction    (v) Centripetal force

PhysicsDynamics

What will be the tension in a rope that is pulled from its ends by two opposite forces 100N each?

Class 9 FBISE Physics - Dynamics - What will be the tension in a rope that is pulled from its ends by two opposite forces 100N each?

PhysicsDynamics

Why does a passenger move outward when a bus takes a turn?

Class 9 FBISE Physics - Dynamics - Why does a passenger move outward when a bus takes a turn?

PhysicsDynamics

Write a note on the effects and results of Election 1965

Class 09 FBISE Pakistan Studies - History of Pakistan -Write a note on the effects and results of Election 1965

Pakistan StudiesHistory of Pakistan

Describe the climate effects on Northern and North-Western areas of Pakistan

Class 09 FBISE Pakistan Studies - land and environment - Describe the climate effects on Northern and North-Western areas of Pakistan

Pakistan Studiesland and environment

Identify the use of centripetal force in (i) safe driving by banking roads (ii) washing machine dryers (iii) cream separator.

Class 9 FBISE Physics - Dynamics - Identify the use of centripetal force in (i) safe driving by banking roads (ii) washing machine dryers (iii) cream separator.

PhysicsDynamics

What is the centrifugal force? Explain.

Class 9 FBISE Physics - Dynamics - What is the centrifugal force? Explain.

PhysicsDynamics

Define the centripetal force. Derive the relation of centripetal force on a body moving in a circle?

Class 9 FBISE Physics - Dynamics - Define the centripetal force. Derive the relation of centripetal force on a body moving in a circle?

PhysicsDynamics

Explain breaking force and skidding of vehicles?

Class 9 FBISE Physics - Dynamics - Explain breaking force and skidding of vehicles?

PhysicsDynamics

Describe the situations in which force of friction is needed.

Class 9 FBISE Physics - Dynamics - Describe the situations in which force of friction is needed.

PhysicsDynamics

What do you know about limiting the force of friction?

Class 9 FBISE Physics - Dynamics - What do you know about limiting the force of friction?

PhysicsDynamics

Show the relationship between momentum and force OR Derive Newton’s Second Law of motion with the help of momentum.

Class 9 FBISE Physics - Dynamics - Show the relationship between momentum and force OR Derive Newton’s Second Law of motion with the help of momentum.

PhysicsDynamics

Define SI units of force?

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

PhysicsDynamics

Define net force?

Class 9 FBISE Physics - Dynamics - Define net force?

PhysicsDynamics

When a bus takes a sharp turn, passengers fall in an outward direction. Why?

Class 9 FBISE Physics - Dynamics - When a bus takes a sharp turn, passengers fall in an outward direction. Why?

PhysicsDynamics

Define Force.

Class 9 FBISE Physics - Dynamics - Define Force.

PhysicsDynamics

List the harmful effects of the scientific inventions on nature? 

Class 9 FBISE Physics - Physical Quantities and Measurement - List the harmful effects of the scientific inventions on nature? 

PhysicsPhysical Quantities and Measurement

According to the pressure-flow mechanism, what is the actual force behind the movement of food in phloem? 

Class 9 FBISE Biology - Transport - According to the pressure-flow mechanism, what is the actual force behind the movement of food in phloem? 

BiologyTransport

Describe the harmful effects of carbonated soft drinks? OR what are the harmful effects of phosphoric acid and caffeine?

Class 9 FBISE Biology - Nutrition - Describe the harmful effects of carbonated soft drinks? OR what are the harmful effects of phosphoric acid and caffeine?

BiologyNutrition

Briefly give the effects of malnutrition? 

Class 9 FBISE Biology - Nutrition - Briefly give the effects of malnutrition? 

BiologyNutrition

What are the health risks if we take more saturated fatty acids in our diet? OR How does cholesterol level increase and what are its side effects?

Class 9 FBISE Biology - Nutrition - What are the health risks if we take more saturated fatty acids in our diet? OR How does cholesterol level increase and what are its side effects?

BiologyNutrition

What are the effects of the lack of nitrate and magnesium ions on plant growth?

Class 9 FBISE Biology - Nutrition - What are the effects of the lack of nitrate and magnesium ions on plant growth?

BiologyNutrition

What is the effect of exercise on our skeletal muscle cells?

Class 9 FBISE Biology - Cells and Tissues - What is the effect of exercise on our skeletal muscle cells?

BiologyCellls and Tissues

Identify causes of Deforestation and its effects on Biodiversity?

Class 9 FBISE Biology - Biodiversity - Identify causes of Deforestation and its effects on Biodiversity?

BiologyBiodiversity

Which one is the effective remedy for Malaria?

Class 9 FBISE Biology - Solving a Biological Problem- Which one is the effective remedy for Malaria?

BiologySolving a Biological Problem