PH-1811

Hydraulic systems

Physics · Secondary 4 · Hard · Hydraulic systems

1. $1.2 \times 10^4\,\text{N}$
2. $3.0 \times 10^3\,\text{N}$
3. $7.5 \times 10^2\,\text{N}$
4. $1.9 \times 10^4\,\text{N}$

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