Large lead balls e transformer: o que têm em comum

  1. Passo 1. Large lead balls — faz parte de — Torsion balance. The attracting masses.
  2. Passo 2. Torsion balance — é feito de — Silver. The suspension fibre is a thin silver wire.
  3. Passo 3. Silver — é material para — Barra de controle. Control rods of pressurized water reactors are a silver–indium–cadmium alloy.
  4. Passo 4. Barra de controle — faz parte de — Nuclear reactor. The rods control the power.
  5. Passo 5. Nuclear reactor — faz parte de — Nuclear power plant. The reactor heats the coolant.
  6. Passo 6. Nuclear power plant — tem como parte — Transformer. Transformers step up the voltage so the plant's power can travel far.

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