The image represents a model to demonstrate conversion of thermal energy to electrical energy. Which device here transforms mechanical energy to electrical energy?
![thermodynamics - Can a Peltier/Seebeck cell transfer energy from a "thermally insulated" system converting (a part of) thermal energy into electrical energy? - Physics Stack Exchange thermodynamics - Can a Peltier/Seebeck cell transfer energy from a "thermally insulated" system converting (a part of) thermal energy into electrical energy? - Physics Stack Exchange](https://i.stack.imgur.com/AE0lv.png)
thermodynamics - Can a Peltier/Seebeck cell transfer energy from a "thermally insulated" system converting (a part of) thermal energy into electrical energy? - Physics Stack Exchange
![Researchers find tin selenide shows promise for efficiently converting waste heat into electrical energy Researchers find tin selenide shows promise for efficiently converting waste heat into electrical energy](https://scx2.b-cdn.net/gfx/news/2014/fgnhnj.jpg)
Researchers find tin selenide shows promise for efficiently converting waste heat into electrical energy
![Explain with Diagram Step-by-step Energy Conversion in Thermal Power Plant - Science and Technology 2 | Shaalaa.com Explain with Diagram Step-by-step Energy Conversion in Thermal Power Plant - Science and Technology 2 | Shaalaa.com](https://www.shaalaa.com/images/_4:9c75199c53cd43fba7983393d4e83175.png)
Explain with Diagram Step-by-step Energy Conversion in Thermal Power Plant - Science and Technology 2 | Shaalaa.com
![Pumped Thermal Electricity Storage: grid-scale, cheap materials, known tech, compact, install anywhere - Energy Post Pumped Thermal Electricity Storage: grid-scale, cheap materials, known tech, compact, install anywhere - Energy Post](https://energypost.eu/wp-content/uploads/2020/03/How-heat-can-be-used-to-store-renewable-energy.jpg)
Pumped Thermal Electricity Storage: grid-scale, cheap materials, known tech, compact, install anywhere - Energy Post
![Explain with Diagram Step-by-step Energy Conversion in Solar Thermal Power Plant - Science and Technology 2 | Shaalaa.com Explain with Diagram Step-by-step Energy Conversion in Solar Thermal Power Plant - Science and Technology 2 | Shaalaa.com](https://www.shaalaa.com/images/_4:a4adb63bcc954d9d9807a9fe037f02ef.png)