Lighting a match - chemical to thermal and light  , person ruining  - Chemical to mechanical, A lamp - Electrical → light and Thermal, Ironing cloths - Electrical → Thermal, Television - Electrical → Light and Sound, Fireworks - Chemical → Light & Sound, Wind Turbine Turning - Mechanical → Electrical,

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?