Which row describes an advantage and a disadvantage of solar panels?
| Advantage | Disadvantage | |
|---|---|---|
| A | Constant supply | Releases greenhouse gases during use |
| B | No carbon dioxide released during use | Variable supply (cannot generate energy at night) |
| C | Low installation cost | High fuel cost |
| D | Variable supply (cannot generate energy at night) | No fuel needed |
Row A
Row B
Row C
Row D
533 exam-style questions on CIE IGCSE Physics 1.7 Energy, work and power, covering 1.7.1a Energy stores and energy transfers, 1.7.1b Conservation of energy, 1.7.1c Kinetic and gravitational potential energy, 1.7.2 Work done, 1.7.3 Energy resources, 1.7.3a Energy resources and electricity generation, 1.7.3b Nuclear fusion as an energy source, 1.7.3c Efficiency of energy transfer, and 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.