Railway coupling e heron’s aeolipile: o que têm em comum

1. Passo 1. Railway coupling — é feito de — Wrought iron. A coupling is wrought iron.
2. Passo 2. Wrought iron — é material para — Ocean liner. The hull is iron, later steel.
3. Passo 3. Ocean liner — tem como parte — Turbine. Large liners run on steam turbines.
4. Passo 4. Turbine — evoluiu de — Heron’s aeolipile. The aeolipile is the oldest ancestor of the steam turbine.

Abrir Evothings