Atomic physics questions | form six Physics
(6038) Question Category: Mathematical Calculation The isotope with a half-life of 1.37x109 years decays to , which is stable. Moon rocks from the sea of tranquility show that the ratio of these potassium atoms to argon atoms is . Determine the age of the moon rock. Answer / Solution UNSOLVED |
(6039) Question Category: Mathematical Calculation The half-life of a radioactive substance is 1 hour . How long will it take for 60% of the substance to decay? Answer / Solution UNSOLVED |
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(6040) Question Category: Short answers what is a nuclear reactor. Answer / Solution UNSOLVED |
(6041) Question Category: Short answers Briefly explain any three main components in a nuclear reactor. Answer / Solution UNSOLVED |
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(6042) Question Category: Short answers Sketch the binding energy curve. Answer / Solution UNSOLVED |
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