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Liquid pressure involving two manometers with different liquids P and Q (pure physics)
Answer: Option A View the explanation
Evan Toh
May 201 min read


Find the density of liquid from a pressure-depth graph.
Liquid pressure P = pgh P is pressure in pascal (Pa) p is the density of the liquid (kg/m3) g is gravitational field strength (10 N/kg) h...
Evan Toh
Sep 8, 20251 min read


Liquid Pressure - Determine the pressure of the enclosed air in the manometer (pure physics)
Answer: Option A Refer to the video explanation
Evan Toh
Jul 30, 20251 min read


Balloon at reduced pressure
A partially inflated balloon is placed inside a sealed container as air is pumped out of the by syringe. As the pressure of the container...
Evan Toh
Nov 2, 20241 min read
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