ICSE Class 8: Moment of a Force Videos | Force and Pressure

• how the force is calculated based on mass and acceleration due to gravity , what is the relation between them
• 4th
  
• use of force in day to day life
• find the moment of force of 20n about an axis of rotation at a distance of 0.5 m from the force .
• What is force
• 'Friction is a necessary evil'.Comment.
• what is the defination of friction
• what is force
• what is the force of adhesion
• what is the force of adhesion

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