Physics Grade 9
Completed
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                Lesson 1 - Characteristics of DC voltage
            
            
            
        
        
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                Lesson 2 - MEASURING DC VOLTAGE USING AN OSCILLOSCOPE
            
            
            
        
        
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                Lesson 3 - Exercises
            
            
            
        
        
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                Lesson 4 - Characteristics of a sinusoidal AC voltage
            
            
            
        
        
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                Lesson 5 - Measuring AC voltage with oscilloscope
            
            
            
        
        
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                Lesson 6 - MAINS VOLTAGE
            
            
            
        
        
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                Lesson 7 - Role and measurement of resistor
            
            
            
        
        
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                Lesson 8 - OHM'S LAW
            
            
            
        
        
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                Lesson 9 - CONNECTION OF RESISTORS
            
            
            
        
        
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                Lesson 10 - Electric power
            
            
            
        
        
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                Lesson 11 - ELECTRICAL ENERGY
            
            
            
        
        
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                Lesson 12 - JOULE EFFECT - JOULE'S LAW
            
            
            
        
        
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                Lession 1 - Definition of a force
            
            
            
        
        
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                Lession 2 - CHARACTERISTICS OF FORCE
            
            
            
        
        
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                Lesson 3 - Exercises
            
            
            
        
        
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                Lesson 4 - PRINCIPLE OF ACTION AND REACTION
            
            
            
        
        
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                Lesson 5 - EQUILIBRIUM OF A SOLID
            
            
            
        
        
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                Lesson 6 - HOOKE'S LAW
            
            
            
        
        
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                Lesson 7 - ARCHIMEDE'S PRINCIPLE - Buoyant force
            
            
            
        
        
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                Lesson 8 - ARCHIMEDE'S PRINCIPLE - CHARACTERISTICS OF BUOYANT FORCE
            
            
            
        
        
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                Lesson 9 - FLOTATION
            
            
            
        
        
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                Lesson 10 - PRESSURE IN LIQUID
            
            
            
        
        
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                Unit 3 - Official exams