01 Why is tungsten used as the filament material in electric bulbs?

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02 If a 9V battery is connected across three resistors of 3 ohms,…

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01 If the distance between two points on a straight line distance-time graph…

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02 What property of an object does the first law of motion primarily…

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03 Which physical quantity must be known to calculate the kinetic energy of…

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04 A 6 kg body is subjected to a force that brings it…

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05 Which situation demonstrates the correct application of the force formula?

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06 A toy car of mass 0.5 kg moves with speed 2 m/s,…

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07 If a force of 1 N displaces an object by 1 m…

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01 Which of the following conditions is necessary to hear an echo clearly?

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