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                Lesson 1 - Time , instant,and duration
            
            
            
        
        
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                Lesson 2 -  Session Speed of a moving body
            
            
            
        
        
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                Lesson 3 -   speed and motion
            
            
            
        
        
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                Lesson 4 -  Exercises
            
            
            
        
        
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                Lesson 5 -  Mechanical actions and their effects
            
            
            
        
        
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                Lesson 6 - Characteristics of a force
            
            
            
        
        
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                Lesson 7 - Unit and measurement of the force's magnitude
            
            
            
        
        
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                Lesson 8 - Vector representation of a force
            
            
            
        
        
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                Lesson 9 - Exercises
            
            
            
        
        
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                Lesson 10 - Gravitational Force
            
            
            
        
        
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                Lesson 11 - Magnetic Force & electric force
            
            
            
        
        
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                Lesson 12 - Contact force
            
            
            
        
        
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                Lesson 13 -  Force of Friction
            
            
            
        
        
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                Lesson 14 -  characteristics of weight
            
            
            
        
        
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                Lesson 15 - point of application ( center of Gravity)
            
            
            
        
        
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                Lesson 16 -  Relationship between the weight and the mass of a body
            
            
            
        
        
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                Lesson 1 - Electrical circuit
            
            
            
        
        
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                Lesson 2 -  grouping of lamps in series
            
            
            
        
        
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                Lesson 3 -  grouping of lamps in parallel
            
            
            
        
        
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                Lesson 4 -  Exercises
            
            
            
        
        
 
3 . Unit and measurement of the force’s magnitude (١).pdf
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