A weather balloon is launched and rises until it is neutrally buoyant in the atmosphere and moves downwind with the air flow. Is measurement with a weather balloon a Lagrangian or Eulerian approach

Torque stick

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it's not question so i can tell difference between that question so it's what i got...

Explanation:

Hypothesis - In the sciences, a provisional supposition from which to draw conclusions that shall be in accordance with known facts, and which serves as a starting-point for further investigation. Prediction - The action of predicting future events; an instance of this, a prophecy, a forecast.

said thanks if it's help:)

An artesian well is simply a well that doesn't require a pump to bring water to the surface; this occurs when there is enough pressure in the aquifer. The pressure forces the water to the surface without any sort of assistance.

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