Deck of playing cards e turbojet engine: o que têm em comum

1. Passo 1. Deck of playing cards — faz parte de — Playing cards. Cardboard sheets with suits and values.
2. Passo 2. Playing cards — é feito de — Paper. Cards were printed on paper.
3. Passo 3. Paper — é material para — Rocket. The first rockets were paper tubes filled with gunpowder.
4. Passo 4. Rocket — utiliza — Reaction force. A rocket moves by reaction force.
5. Passo 5. Reaction force — é utilizado em — Turbojet engine. Thrust is the reaction of the jet.

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