Hang the hanger from a high point (like a door handle) and ensure it rests evenly. 3. Educational Activities (STEM) STEM @ HMCPL: DIY Balance Scales
A base (like a tall water bottle, cardboard box, or simply holding the hanger). 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. Hang the hanger from a high point (like
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 works on the principle of a lever,
Punch two holes on opposite sides near the top of each cup.
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.