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Force and Motion (Experiment 2): Explore how force changes motion, how mass affects acceleration, and how to change an object's direction using a cart and ramp.
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The Lever (Experiment 5): Discover "super strength" by learning how levers work and how increasing the distance from a pivot reduces the effort needed to lift heavy loads.
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The Inclined Plane (Experiment 8): Understand the trade-off between distance and force, demonstrating why ramps make lifting heavy objects easier but require a longer path.
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The Catapult (Experiment 9): Dive into energy storage and projectile motion by building a catapult to investigate how tension (elastic potential energy) affects launch distance.
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Buoyancy (Experiment 11): Uncover Archimedes' principle and the "invisible push" of water, learning why heavy ships float and measuring weight differences in air versus water.