Experiment of December 8, 2024:

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Solution video:

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Experiment:

Question:

What does she observe when she tilts the bottle slightly towards her, as if in a drinking motion, and looks back into the centre of the bottle?

A) The wooden skewer appears offset upwards in the bottle.

B) The wooden spike appears offset downwards.

C) The wooden skewer appears wider than before.

D) The wooden spike appears narrower than before.