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Physics, 28.12.2020 05:00 nehemiahj8

A pendulum clock gives correct time at 20°c how many sec/day will it gain or loose when the temperature fall to 5°c? cofficient of linear expansion of pendulum is 0.0002°c-1

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A pendulum clock gives correct time at 20°c how many sec/day will it gain or loose when the temperat...

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