🪐Unit 1 — The Cell as a System
Afterwards you'll be able to: I can explain that all living things are made of cells, and say what a cell needs to stay alive. ✨
🚀The building blocks of living thingsYou are here — the next star3:13🔒A brief history of the cellUnlocks when you finish the one before3:47🔒The parts of the cellUnlocks when you finish the one before3:40🔒Comparing plant and animal cellsUnlocks when you finish the one before3:36🔒The city as a model of the cellUnlocks when you finish the one before3:32🔒Careers and cell scienceUnlocks when you finish the one before3:57🚩Unit challenge — Unit ChallengeThe last star — the unit challenge 🚩Coming soon🪐Unit 2 — The Body as a System
Afterwards you'll be able to: I can explain how my body works as one integrated system, and describe what happens inside me when I lift a cup of water or feel stressed. ✨
🔒The Body as a System🔒The Structure of Living SystemsUnlocks when you finish the one before🔒Strong Muscles and Systems Working TogetherUnlocks when you finish the one before🔒Getting EnergyUnlocks when you finish the one before🔒Getting Rid of WastesUnlocks when you finish the one before🔒Share: My Body Is One SystemUnlocks when you finish the one before🚩Unit challenge — Unit ChallengeThe last star — the unit challenge 🚩Coming soon🪐Unit 3 — Energy as a System
Afterwards you'll be able to: I can explain how an electric circuit counts as a system, and use the string-of-lights problem to write a scientific hypothesis and defend it with evidence. ✨
🔒Energy as a System: The Electric Circuit🔒Magnetism and GravityUnlocks when you finish the one before🔒Generating Electricity and Circuit ComponentsUnlocks when you finish the one before🔒Conductors and InsulatorsUnlocks when you finish the one before🔒Series and Parallel ConnectionUnlocks when you finish the one before🔒Magnetism and ElectricityUnlocks when you finish the one before🚩Unit challenge — Unit ChallengeThe last star — the unit challenge 🚩Coming soon🪐Unit 4 — Thermal Energy and States of Matter
Afterwards you'll be able to: I can explain the particle-motion patterns in solids, liquids and gases, and identify a material's state from its shape, volume and particle speed. ✨
🔒Thermal Energy and States of Matter🔒Heat, Temperature and Changing StatesUnlocks when you finish the one before🔒Temperature and Particle MotionUnlocks when you finish the one before🔒Particle Energy, Expansion and ContractionUnlocks when you finish the one before🔒Making a ThermometerUnlocks when you finish the one before🔒Increasing Thermal Energy and Expansion JointsUnlocks when you finish the one before🚩Unit challenge — Unit ChallengeThe last star — the unit challenge 🚩Coming soon🪐Unit 5 — Heat Transfer
Afterwards you'll be able to: I can explain that heat is energy flowing from a hot body to a cold one and is never destroyed, and tell a conducting material from an insulating one in the tools at home. ✨
🔒Heat Transfer All Around Us🔒What Is Heat? Thermal EquilibriumUnlocks when you finish the one before🔒Conduction, Convection and RadiationUnlocks when you finish the one before🔒Heat in Materials and Conservation of MassUnlocks when you finish the one before🔒The Marble Run and Energy TransformationsUnlocks when you finish the one before🔒Properties of New MaterialsUnlocks when you finish the one before🚩Unit challenge — Unit ChallengeThe last star — the unit challenge 🚩Coming soon