Complete the table by identifying what form of energy goes into each appliance and what form of energy comes out.
Answer variants:
Light energy
Mechanical energy
Light + Sound energy
Cooling effect (removes heat)
Nuclear energy
Heat energy
Elastic potential energy
| Appliance | Input Energy | Output Energy |
| Electric bulb | Electrical energy | |
| Heater | Electrical energy | |
| Ceiling fan | Electrical energy | |
| Television | Electrical energy | |
| Iron box | Electrical energy | |
| Mixer grinder | Electrical energy | |
| Refrigerator | Electrical energy | |
| Electric kettle | Electrical energy |