| Experiment 5.1 Simple energy conversions (NEW) | | |
| Experiment 5.2 Energy conversions that take place in the generation of electricity (NEW) | | |
| Experiment 5.3 Comparing the energy stored in different stretched rubber bands (NEW) | | |
| Experiment 5.4 Studying the conduction of heat in solids (NEW) | | |
| Experiment 5.5 Comparing the rate of conduction of heat in metals and non-metals (NEW) | | |
| Experiment 5.6 Comparing the rate of conduction of heat between different metals (NEW) | | |
| Experiment 5.7 Studying the conduction of heat in a liquid and a gas (NEW) | | |
| Experiment 5.8 Studying the convection of heat in a liquid and a gas (NEW) | | |
| Experiment 5.9 Absorption of radiation by different surfaces (NEW) | | |
| Experiment 5.10 Emission of radiation from different surfaces (NEW) | | |