Energy Arcade
Set a launch height and energy-loss fraction to deliver a target amount of kinetic energy.
5–15 min 1 learner
How it works
- Tune height and modeled loss. Inspect potential, kinetic and transferred energy. Launch to compare the final energy and speed.
- Read the explanation after each mission. Hints are always available.
- Choose any mission or resume a local checkpoint. Progress is practice history, not a certified grade.
Controls: Keyboard / tap / labeled controls
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