Experiment of December 24, 2024:

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Solution video:

Full chain reaction 2024:

Experiment:

Question:

What happens when she blows a straw between the table tennis balls?

A) The balls move towards each other along the rulers.

B) The balls move away from each other along the rulers.

C) The balls move perpendicular to the rulers towards Ms. Santa.

D) The balls move away from Ms. Santa perpendicular to the rulers.