omer uner
Classification: Edexcel Paper 2
Page count: 32
Viewed: 57
Last update: 4 months ago
Crash report
Physics 9PH0/02 November 2021
1. Ultrasound and Wave Properties – Analyzing how changes in wavelength and pulse length affect the resolution of medical imaging.
2. Photoelectric Effect and Quantum Mechanics – Evaluating the role of photon energy in the emission of electrons from a metal surface.
3. Nuclear Fusion in Stars – Explaining the physical conditions required to sustain nuclear fusion in stellar cores.
4. Terminal Velocity in Fluids – Determining the viscosity of an oil sample by analyzing the motion of steel spheres.
5. Gravitational Fields and Orbital Mechanics – Calculating the orbital period of a star around a supermassive black hole.
6. Optics and Focusing in Marine Life – Investigating how changes in refractive index affect the focusing ability of an octopus’ eye.
2. Photoelectric Effect and Quantum Mechanics – Evaluating the role of photon energy in the emission of electrons from a metal surface.
3. Nuclear Fusion in Stars – Explaining the physical conditions required to sustain nuclear fusion in stellar cores.
4. Terminal Velocity in Fluids – Determining the viscosity of an oil sample by analyzing the motion of steel spheres.
5. Gravitational Fields and Orbital Mechanics – Calculating the orbital period of a star around a supermassive black hole.
6. Optics and Focusing in Marine Life – Investigating how changes in refractive index affect the focusing ability of an octopus’ eye.