Questions: Energy stores, transfers and efficiency
Pick a question type. Each time you get new numbers. Free ones are marked free.
Energy stores, transfers and kinetic energy
- Which energy store fills upChoose, 1 mark, free
- How energy is transferredChoose, 1 mark, free
- Kinetic energy from mass and speedCalculate, 2 marks, free
- Kinetic energy with the mass in gramsCalculate, 4 marks, free
- Speed from kinetic energyCalculate, 3 marks, free
- Change in kinetic energy in kJCalculate, 3 marks, free
- How kinetic energy scales with speed and massChoose, 1 mark, free
- Energy is never used upExplain, 2 marks, free
Potential energy and energy conservation
- Gravitational potential energy gainedCalculate, 2 marks, free
- Height from gravitational potential energy in kJCalculate, 3 marks, free
- Mass from gravitational potential energyCalculate, 3 marks, free
- Elastic potential energy with the extension in cmCalculate, 3 marks, free
- Spring constant from stored energyCalculate, 3 marks, free
- Falling: GPE becomes kinetic energyCalculate, 5 marks, free, Higher tier
- Spring launch: elastic energy becomes kinetic energyCalculate, 6 marks, free, Higher tier
- How high a swing can riseShow that, 4 marks, free, Higher tier
- Energy stores of a falling ballComplete, 4 marks, free
- Energy in a swinging pendulumChoose, 1 mark, free
- Estimating gravitational potential energyEstimate, 1 mark, free
Specific heat capacity
- Energy to warm something, in kJCalculate, 3 marks, free
- Temperature rise from energy suppliedCalculate, 4 marks, free
- Specific heat capacity from measurementsCalculate, 4 marks, free
- Mass of water heatedCalculate, 3 marks, free
- Which material warms up mostChoose, 1 mark, free
- Required practical: specific heat capacity variablesChoose, 3 marks, free
- Required practical: specific heat capacity from resultsDetermine, 6 marks, free
- Required practical: specific heat capacity from a graphDetermine, 5 marks, free
- Plan the specific heat capacity practical (6 marks)Describe, 6 marks, free
- Required practical: repeats, anomaly and meanDetermine, 5 marks, free
Power
- Power from energy in kJ and time in minutesCalculate, 4 marks, free
- Energy from power and timeCalculate, 3 marks, free
- Work done lifting, then powerCalculate, 4 marks, free
- Comparing two kettlesCalculate, 5 marks, free
- What power meansChoose, 1 mark, free
- A power station's energy in standard formCalculate, 3 marks, free
- Estimating the power of a person running upstairsEstimate, 4 marks, free
Efficiency, wasted energy and insulation
- Efficiency as a decimal and a percentageCalculate, 3 marks, free
- Useful and wasted energy from efficiencyCalculate, 3 marks, free
- Input power from efficiencyCalculate, 4 marks, free
- Reading a Sankey diagramDetermine, 3 marks, free
- Reducing unwanted energy transfersChoose, 1 mark, free
- Required practical: thermal insulation variablesChoose, 3 marks, free, Physics only
- Required practical: reading cooling curvesDetermine, 4 marks, free, Physics only
- Required practical: layers of insulationDetermine, 5 marks, free, Physics only
Energy resources
- Renewable or non-renewableChoose, 2 marks, free
- Reliability of energy resourcesChoose, 1 mark, free
- Reading an electricity generation chartDetermine, 7 marks, free
- How a generation mix changedCalculate, 5 marks, free
- Wind farm or gas power station (6 marks)Evaluate, 6 marks, free
- Advantages and disadvantages of a resourceExplain, 2 marks, free
AQA, Pearson Edexcel and OCR are registered trade marks of their owners. Brainlag Learn is independent: it is not affiliated with or endorsed by any exam board, and every question on it is original.