Hammerstone e steam turbine: o que têm em comum

1. Passo 1. Hammerstone — é utilizado em — Stone tool. A hammerstone for knapping.
2. Passo 2. Stone tool — evoluiu para — Hammer. The first hammer was a stone in the hand.
3. Passo 3. Hammer — evoluiu para — Steam hammer. A steam hammer is a hammer lifted by steam, used to forge huge parts.
4. Passo 4. Steam hammer — tem como parte — Caldeira. A boiler supplies the steam.
5. Passo 5. Caldeira — faz parte de — Steam turbine. Steam from the boiler.

Abrir Evothings