Physics 4PH1/1PR January 2021 | Edexcel IGCSE Past Papers With Mark Scheme

Edexcel International GCSE Physics (4PH1) Jan 2021

معلم موافق رایگان بودن است.

1. Forces and Motion: Newton’s laws, acceleration calculations, momentum conservation, velocity-time graphs, and stopping distances.

2. Energy and Work Done: Kinetic and gravitational potential energy, efficiency calculations, power, and energy transfers in mechanical systems.

3. Waves and Optics: Reflection and refraction, wave properties, measuring the speed of sound, Doppler effect, and applications of electromagnetic waves.

4. Electricity and Circuits: Ohm’s law, resistance in series and parallel circuits, power and energy transfer, behavior of thermistors and LEDs.

5. Magnetism and Electromagnetism: Electromagnetic induction, motor effect, transformer applications, and force on current-carrying conductors.

6. Radioactivity and Space Physics: Half-life calculations, nuclear decay processes, orbital mechanics, Big Bang evidence, and evolution of stars.