Water turbine e sino: o que têm em comum

1. Passo 1. Water turbine — utiliza — Gravity flow. It is turned by falling water.
2. Passo 2. Gravity flow — é utilizado em — Water clock (clepsydra). Water flows out at a constant rate under gravity.
3. Passo 3. Water clock (clepsydra) — evoluiu para — Mechanical clock. Mechanical clocks replaced water clocks, swapping the flow of water for an escapement.
4. Passo 4. Mechanical clock — inclui — Despertador. A clock.
5. Passo 5. Despertador — tem como parte — Sino. A bell rings.

Abrir Evothings