Phy-Tea
SimulationMade with three.js

Adrift in Space

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An astronaut with a snapped tether throws tools to get back to the station. Measure the forces both objects feel during a throw on a force-time graph and the momentum afterward with arrows and bars to see action and reaction and conservation of momentum, then extend it to catching with a crewmate and a fire-extinguisher jet that works like a rocket.

Key conceptsaction and reaction · momentum · conservation of momentum · impulse · force-time graph · collision · rocket propulsion · recoil