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Physics

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Physics

Physics

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Electricity 4 Topics
01 What will happen to the resistance of a wire if both the…
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02 What role does the chemical energy in a cell play in an…
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03 If a bulb filament draws 0.5 A of current for 10 minutes,…
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04 An electric kettle has a resistance of 10 ohms and is connected…
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Mechanics 3 Topics
01 If the same force is applied to two objects of different masses,…
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02 A worker performs a task. Which of the following statements about power…
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03 A force of 20 N acts opposite to the displacement of 5…
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Light 2 Topics
01 When measuring the object distance for a spherical mirror, as per the…
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02 When an object is placed at 2F₁ of a convex lens, where…
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Sound 1 Topic
01 Which pair of changes will increase both the loudness and the pitch…
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