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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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Aphysical change is a change in the size, shape,, or stafe of matter true or false
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Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
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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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