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Physics — Second Secondary

Physics — Second Secondary

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Physics — Second Secondary 2026/2027

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Question bank: Chapter 4: Hydrodynamics

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  • Questions count: 4
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1.
The SI unit of density is:
kg/m
kg/m2
kg/m3
N/m3
2.
The dimensional formula of density is:
ML3
ML−3
ML−2
M−1L3
3.
Relative density of a substance is its density divided by the density of water at:
0 °C
4 °C
20 °C
100 °C
4.
The mass of water (1000 kg/m3) flowing in 10 s in the previous situation is:
6 g
0.6 kg
6 kg
60 kg
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