Simple Forces3-5 · Simpleforces: Swing, Spin, Roll: What Comes Next?
  1. Predict
  2. Experiment
  3. Observe
  4. Revise model
  5. Transfer
Ready

Physics path

Simple Forces

Choose an investigation, predict the system behavior, run the simulation, then connect motion, force, energy, or waves to evidence.

Push and Pull Lab

band 3-5 · mission —force rink - drop tower
Missions
Invariant witness
net force—
velocity—
last spacing—
Equal trail spacing means zero net force. The trail cannot lie.
0 events

A rink, a puck, a trail

Push the puck and read the dots it leaves behind. The spacing of the trail is the speed; how the spacing changes is the force. Commit a prediction before every run. The evidence panel keeps everything.

Choose a mission to open its prediction gate.

PredictTestExplainReviseDefendTransfer0/5 evidence steps