Touch hole e vacuum pump: o que têm em comum

1. Passo 1. Touch hole — faz parte de — Canhão. Igniting the charge.
2. Passo 2. Canhão — faz parte de — Couraçado. Artillery.
3. Passo 3. Couraçado — tem como parte — Watt steam engine. Steam engines.
4. Passo 4. Watt steam engine — evoluiu de — Piston pump. The first steam engines (Newcomen’s) pumped water out of mines by driving pumps.
5. Passo 5. Piston pump — evoluiu para — Vacuum pump. Guericke adapted the piston pump to pump out air.

Abrir Evothings