Mother well shaft e lead–acid battery: o que têm em comum

1. Passo 1. Mother well shaft — faz parte de — Qanat. A vertical shaft down to the aquifer.
2. Passo 2. Qanat — utiliza — Gravity flow. Water flows by gravity.
3. Passo 3. Gravity flow — é utilizado em — Gutter. Drainage.
4. Passo 4. Gutter — é feito de — Zinc. Galvanized steel.
5. Passo 5. Zinc — é material para — Voltaic pile. The pile is discs of zinc.
6. Passo 6. Voltaic pile — evoluiu para — Lead–acid battery. Planté’s battery developed the idea of a chemical current source by making it rechargeable.

Abrir Evothings