Which row about the change of energy in the energy store must be correct?
| Process | Energy store | Change of energy in store | |
|---|---|---|---|
| A | A car braking to a halt on a level road | Thermal energy of the brakes | Increases |
| B | A car braking to a halt on a level road | Kinetic energy of the car | Increases |
| C | A battery-powered drone climbing vertically at a constant speed | Chemical energy of the drone's battery | Increases |
| D | A battery-powered drone climbing vertically at a constant speed | Kinetic energy of the drone | Decreases |
Row A
Row B
Row C
Row D
229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.