Description
๐ Explore
Master the science of balance on a seesaw lever. Place different weights on numbered pegs, compare turning effects, and discover the rule that keeps the beam perfectly balanced.
๐ฎ Try It
โข Drag masses onto the beam pegs and remove the support stands to see which side tilts down.
โข Check Position markers and Mass labels to clearly see distances and weights on both sides.
โข Place a heavy object near the center and test whether a lighter object placed further out can balance it.
๐ฏ Your Mission
In Balance Lab, place a 20 kg object 1.00 m from the pivot and balance it with a 10 kg object on the opposite side.
๐ Real-World Connection
Tower cranes on construction sites use heavy concrete counterweights positioned opposite the lifting arm to keep the crane stable while lifting steel beams.