force field3-5 band
3-5
ff-35-balanced
Forcefield: First Launch
Two teams pull the rope. Equal and opposite = balanced = no change. One team stronger = unbalanced = motion.
Balanced forces: net force zero, no change in motion. Unbalanced: net force nonzero, motion changes.
PredictTestExplainReviseDefendTransfer0/6 evidence steps
velocity: 0.0 m/snet force: 0.0 Nsurface: perfect ice
forces on the Rope: none -- nothing is touching it
green = velocity (where it is going)purple = net force (what is being done to it)
force chips (every force names its giver)
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The data prints here after you commit.
nothing prints before a committed call
No moves yet -- predict before you push.