Galileo: On the Shoulders of Giants: Two Balls
00:00:58 - 00:01:40
  • Physics → Gravity → Free Fall Motion
Galileo explains to his student that, if two balls are dropped at the same height, they will both hit the ground at the same time, regardless of their weight.

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  • Next Generation Science Standards
    Support an argument that the gravitational force exerted by Earth on objects is directed down.

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