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Grade 7: Natural Science: Episode 1: Term 3: Sources of Energy: What is Energy?
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Grade 7: Term 2.
Natural Sciences.
Natural Sciences.
0:15:33
Grade 7: Natural Science: Episode 24: Term 3: Insulation and energy saving: Insulation
0:15:29
Grade 7: Natural Science: Episode 1: Term 3: Sources of Energy: What is Energy?
0:15:32
Grade 7: Natural Science: Episode 6: Term 3: Potential and Kinetic Energy: Energy in Systems
0:15:33
Grade 7: Natural Science: Episode 4: Term 3: Sources of Energy: Renewable Energy Sources
0:15:14
Grade 7: Natural Science: Episode 36: Term 2: Periodic Table: The first 20 elements
0:14:42
Grade 7: Natural Science: Episode 2: Term 2: Physical Properties of Matter: Strength
0:15:23
Grade 7: Natural Science: Episode 13: Energy transfers in thermal and electrical systems
0:15:48
Grade 7: Natural Science: Episode 11: Term 3: The Law of Conservation of Energy
0:14:45
Grade 7: Natural Science: Episode 22: Term 2: Acids, bases and neutrals: Tasting and safety issues
0:15:39
Grade 7: Natural Science: Episode 2: Term 3: Sources of Energy: Non-renewable energy sources
0:14:57
Grade 7: Natural Science: Episode 4: Term 2: Physical Properties of Matter: Boiling Point
0:15:29
Grade 7: Natural Science: Episode 3: Term 3: Sources of Energy: The Greenhouse Effect
0:15:26
Grade 7: Natural Science: Episode 21: Term 3: Heat transfer: Radiation
0:14:44
Grade 7: Natural Science: Episode 9: Term 2: Impact on the Environment: Part 1
0:15:20
Grade 7: Natural Science: Episode 38: Term 3: The National Electricity System: Supply
0:15:36
Grade 7: Natural Science: Episode 16: Term 2: Heat transfer: Heating as a transfer of energy
0:15:23
Grade 7: Natural Science: Episode 34: Term 3: Energy transfer: Sankey diagrams: Part 2
0:15:04
Grade 7: Natural Science: Episode 6: Term 2: Physical Properties of Matter: Melting Point
0:15:43
Grade 7: Natural Science: Episode 9: Potential and Kinetic Energy: Kinetic Energy
0:15:39
Grade 7: Natural Science: Episode 26: Term 3: Insulation and energy saving: Insulating materials
0:15:08
Grade 7: Natural Science: Episode 1: Term 2: Physical Properties of Matter
0:15:33
Grade 7: Natural Science: Episode 20: Term 2: Separating Mixtures: Sorting and Recycling Waste
0:15:23
Grade 7: Natural Science: Episode 37: Term 3: The National Electricity System: Generation
0:15:39
Grade 7: Natural Science: Episode 36: Term 3: The National Electricity System: The Electricity Grid
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