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CODING Level by level
12 experiments and building projects Harness mechanical energy from water to do physical work Generate electricity to light an LED Learn the physics of water turbines Discover why hydropower is a promising source of energy
Ravensburger 3000 pc Puzzles - Coastal Paradise description is coming soon
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Thames & Kosmos Happy Atoms Educator's Bundle (250 Atoms) 141 CODING Level by levelChemistry is the science of materials, their properties, and how they react with each other. All materials are made of atoms. Why do some atoms combine with each other while other atoms do not? Because atoms just want to be happy! Of course, atoms dont really have feelings. But they do have observable behaviors. And atoms tend to be more stable, or happy, when they have certain numbers of electrons whizzing around their cores. Where do they find extra
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