Balance Scale [ 99% OFFICIAL ]

Cut two equal lengths of string and thread them through the holes to create handles for the cups. Hang Cups: Hang one cup on each end of the hanger.

A base (like a tall water bottle, cardboard box, or simply holding the hanger). balance scale

A (or beam balance) is a simple machine used to measure mass or weight by comparing two items—one with a known weight and one with an unknown weight. It operates on the principle of equilibrium, where the heavier side sinks lower than the lighter side. Cut two equal lengths of string and thread

It works on the principle of a lever, where two pans hang on opposite sides of a pivot point (fulcrum). If both sides are empty, or contain equal weights, the scale remains level. A (or beam balance) is a simple machine