Catapult kit to explore force, acceleration, Hooke's law, parabolic trajectories by building and testing a fully-functional catapult. Contains catapult base, sides, lever arm, rubber bands, screws, dowels, hook, ping-pong ball. Aids in conceptualization of abstract mathematical ideas
Enzymes and the Process of Digestion Kit, Contains: Bile Salt, Albumin, Starch, Pepsin, Amylase, Sodium hydroxide, Hydrochloric acid, Phenolphthalein, Olive oil, Plastic graduated pipettes, IKI Dilute Lugols Solution, to determine use of enzyme in digestion
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