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Physics — Second Secondary

Physics — Second Secondary

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Physics — Second Secondary 2026/2027

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Quiz

Question bank: Chapter 4: Hydrodynamics

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1.
According to Bernoulli's principle, where the speed of a fluid increases its pressure:
increases
decreases
stays the same
becomes zero
2.
The air above an aeroplane wing moves faster than the air below it, so the pressure above is:
greater than below
equal to that below
smaller than below, producing a lift
zero
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