Question

Certain observations and certain causes
are listed in columns I and II respectively
in the following table:
Magnetic force
II
Pressure
Going up an inclined A
plane is more tiring than
walking on a horizontal
plane
It is difficult to inflate B
balloon beyond a certain
point
Walking on a sandyC
beach is more tiring than
walking on a road
А compass
needle D
always points in the
north-south direction
INI
Gravitational Force
IV
Friction​

Answer 1

Explanation:

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