Master pressure-volume relationships in gases with Cognito interactive exercises. This GCSE Physics podcast explains how pressure and volume are inversely related, walks through practical calculations, and demonstrates how to use the pV=constant equation for exam questions. Perfect for building confidence with gas law problems.

Lock in your understanding by doing some exam questions on ⁠Cognito⁠! Master the conservation of energy principle in this GCSE Physics podcast. Learn about energy transfers, open and closed systems, and real-world applications.

Access interactive resources and more at ⁠Cognito⁠. Learn all about the three types of heat transfer in this GCSE Physics podcast. Learn about conduction, convection, and radiation through real-world examples. Perfect for exam preparation.

Test your knowledge with interactive questions and more at ⁠Cognito⁠. Explore the evolution of energy resources and their modern applications in this comprehensive GCSE Physics podcast. Learn about renewable and non-renewable sources, transport energy, and domestic use.

Reinforce your learning with interactive quizzes, flashcards and exam questions on ⁠Cognito⁠. Explore the science of geothermal energy in this GCSE physics podcast. Learn how Earth's heat is harnessed for power generation and heating, plus understand its advantages and limitations.

Enhance your understanding with flashcards and exam questions on ⁠Cognito⁠. Discover the science behind biofuels in this GCSE physics podcast. Learn about their production, carbon neutrality, advantages, and environmental impacts.

Enhance your learning with quizzes, questions and diagrams on ⁠Cognito⁠. Explore hydroelectric dams and tidal barrages in Cognito’s GCSE physics revision podcast. Learn how these systems harness water power to generate clean electricity, plus understand their benefits and environmental impacts.

Enhance your understanding with interactive quizzes on ⁠Cognito⁠. Master the basics of electrical circuits in this fundamental GCSE physics podcast. Learn about circuit components, current flow, potential difference, and resistance. Perfect for exam preparation.

Test your knowledge with interactive revision tools and more at ⁠Cognito⁠⁠. Discover how the National Grid delivers electricity across the UK in this physics podcast. Learn about power distribution, transformers, and energy efficiency.

Enhance your understanding with interactive simulations on ⁠Cognito⁠. Explore AC and DC current in this essential GCSE Physics podcast. Learn about mains electricity, voltage patterns, and practical applications.