ROM e watt steam engine: o que têm em comum

  1. Passo 1. ROM — tem como parte — Transistor. Cells.
  2. Passo 2. Transistor — faz parte de — Hi-fi amplifier. Amplification comes from transistors or tubes.
  3. Passo 3. Hi-fi amplifier — tem como parte — Transformer. The power supply is a transformer.
  4. Passo 4. Transformer — faz parte de — Nuclear power plant. Transformers step up the voltage so the plant's power can travel far.
  5. Passo 5. Nuclear power plant — tem como parte — Steam turbine. Steam turns the turbines — as at a thermal station.
  6. Passo 6. Steam turbine — evoluiu de — Watt steam engine. The turbine replaced piston engines in large installations.

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