Last Updated
：2025/12/04
torsion balance
（ plural ）
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A scientific instrument for measuring very weak forces, having a delicate horizontal bar or needle suspended by fine thread or wire.
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torsion balance
Using a torsion balance, the physicists measured the tiny electrostatic forces between the charged spheres.
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Using a torsion balance, the physicists measured the tiny electrostatic forces between the charged spheres.
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