Using the Earth’s Resources!

TOPICS INCLUDE: Our Solar System • Life Cycle of a Star • Orbital Motion, Natural and Artificial Satellites • Red-Shift

20 Feb 20199min

TOPICS INCLUDE: Circuit Symbols • Current, Charge, Voltage, Resistance • Resistors • Series and Parallel Circuits • Domestic Use and Safety • Energy Transfers • The National Grid • Static Electricity

20 Feb 201914min

TOPICS INCLUDE: Poles, Permanent and Induced Magnetism • Magnetic Fields • Electromagnetism • Fleming’s Left-Hand Rule • Electric Motors • Induced Potential, Transformers and the National Grid • Uses ...

20 Feb 201914min

TOPICS INCLUDE: Waves in Air, Fluids and Solids • Measuring Wave Speeds • Waves Travelling From One Medium to Another • Reflection, Transmission, Absorption • Sound Waves • Using Waves For Detection a...

19 Feb 201924min

TOPICS INCLUDE: Naming Organic Molecules • Crude Oil • Alkanes • Alkenes • Alcohols • Carboxylic Acids • Polymers • Biochemistry

14 Jan 201917min

TOPICS INCLUDE: The Earth’s Atmosphere • Greenhouse Gases • Global Warming and Climate Change • Carbon Footprint • Common Pollutants

13 Jan 201910min

TOPICS INCLUDE: Pure Substances, Mixtures and Formulations • Chromatography • Tests For Common Ions • Testing For Common Gases and Compounds • Instrumental Methods

13 Jan 201910min