Physics (A) J249,03 Higher June 2019 , OCR GCSE Past Papers with Mark Schemes

1. Forces and Motion – Calculating momentum, acceleration, and kinetic energy; analyzing motion graphs; investigating ramp angles and their effect on speed.

2. Electricity and Circuits – Investigating LED circuits; resistance calculations; identifying circuit errors; understanding transformer functions and voltage relationships.

3. Thermal and Energy Transfer – Specific heat capacity comparison of seawater and tap water; calculating latent heat; experimental improvements for accuracy.

4. Magnetism and Electromagnetism – Investigating electromagnets and solenoids; field lines around a current-carrying wire; transformer output voltage calculations.

5. Work, Power, and Energy – Work done in lifting objects; power and efficiency calculations; energy transfers in mechanical systems.

6. Experimental Methods and Data Analysis – Identifying errors in physics experiments; ensuring reproducibility of data; graphical analysis of force-extension relationships in springs.