Two pistons push down on the fluid filling two cylinders connected by a narrow hose, as shown in the figure. The area A 1 is 1 square inch, and the area A 2 is 10 square inches. A force of 4 pounds is exerted downward on piston 1, as shown. 
The pressure on A 1 is 4 psi.
Definitions:
Low-cost Strategy
A business approach aimed at gaining competitive advantage by offering products or services at lower prices than competitors.
Self-contained Units
Independent or autonomous components that function or operate separately within a larger system or structure.
Product Design
The process of conceiving and developing the features and functionality of products.
Network Design
The strategic planning and arrangement of a network's components, including hardware and software, to ensure efficient communication and resource sharing.
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