Size of Molecules
المؤلف:
George A. Hoadley
المصدر:
Essentials of Physics
الجزء والصفحة:
p-10
2025-10-18
237
Molecules are so small that they cannot be seen by microscopes of the highest power. Lord Kelvin (Sir William Thomson), however, calculated their size in some substances, and from a study of the thickness of the film in soap bubbles he found that if a globe of water the size of a football were magnified to the size of the earth, the molecules would occupy spaces intermediate in size between small shot and footballs.
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