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Contents contributed and discussions participated by José Gonçalves

José Gonçalves

Watch "Departing Space Station Commander Provides Tour of Orbital Laboratory" on YouTube - 4 views

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    Your into the #ISS
José Gonçalves

Speed and Velocity - 2 views

  • Speed is a scalar quantity that refers to "how fast an object is moving.
  • Velocity is a vector quantity that refers to "the rate at which an object changes its position."
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