Half-life | Physics | Khan Academy
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13:45
Nuclear fusion | Physics | Khan Academy
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Radioactivity - Radioactive Dating - Using Half Life to find the age of objects.
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18:38
How to calculate Half-life of radioactive substances.
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11:49
Gamma decay | Physics | Khan Academy
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"Heat 101: Understanding the Basic 6
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15:01
Radioactive Dating
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6:27
GCSE Physics - Radioactive Decay and Half Life #35
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10:30