PrimaryScienceForces, springs and turning effects10–15 min
Push, Pull and Balance
Six interactive challenges introduce force as a push or pull, proportional spring extension, the limit of proportionality and the relationship between weight, distance and balance.
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The experiment opens when it comes into view.
Theory and model assumptions
Six interactive challenges introduce force as a push or pull, proportional spring extension, the limit of proportionality and the relationship between weight, distance and balance.
Teacher guidance
Primary Science – forces and movement
Expected time: 10–15 minutes.