PROJECT： learn

Discover Routine! Basic

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difficulty

basic level

Let's Try Quiz

#Science #everyday #sciennce

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An astronaut inside a space craft is in a state of weightlessness, becuse

PROJECT：learn

Discover Routine! Basic

popular

difficulty

  • They both are in free falling state
  • Astronaut mass reduce to zero
  • Gravity inside space craft ceases to act
  • The astronaut act by gravitational force

    • basic level

    Let's try quiz!

    #Science #everyday #sciennce

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