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How a Balance Scale Works
A balance scale has two pans. Put an object on each side. The heavier side goes down and the lighter side goes up. If both sides stay level, the objects weigh the same — they are balanced!
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Mathematics — Measurement: Weight and Balance
A balance scale has two pans. Put an object on each side. The heavier side goes down and the lighter side goes up. If both sides stay level, the objects weigh the same — they are balanced!