Description
Why does a seesaw balance? Torque confuses many people. Balancing Act lets you place bricks, kids and fire extinguishers on a plank, and moving a piece makes the plank tip or hold level at once.
There is also a mystery-mass challenge where you deduce an unknown mass using balance alone, with game levels to practice.
Place anything: Drag objects to any spot along the plank.
Torque display: Turn on force arrows and a ruler to read each force.
Balance lab: Find an unknown mass with known ones.
Single-file offline use: One HTML file that opens in any browser, no connection needed.
There is also a mystery-mass challenge where you deduce an unknown mass using balance alone, with game levels to practice.
Features
Place anything: Drag objects to any spot along the plank.
Torque display: Turn on force arrows and a ruler to read each force.
Balance lab: Find an unknown mass with known ones.
Single-file offline use: One HTML file that opens in any browser, no connection needed.
