Balance Scale | Trusted & Validated

A functional, simple balance scale can be made at home using household materials, perfect for science projects or educational activities. A clothes hanger (preferably with notches). Two paper or plastic cups. Kitchen twine, yarn, or string. A single hole punch.

It consists of a beam, a pointer, a fulcrum, and two pans. 2. Simple DIY Balance Scale (For STEM/Kids) balance scale

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 functional, simple balance scale can be made