The Diagram Shows a U-Tube Having Cross-Sectional Area a and Partially

question 74

Multiple Choice

The diagram shows a U-tube having cross-sectional area A and partially filled with oil of density .A solid cylinder, which fits the tube tightly but can slide without friction, is placed in the right arm.The system reaches equilibrium.The weight of the cylinder is:

• A)AL g
• B)L³ g
• C)A (L + h)g
• D)A (L - h)g
• E)none of these

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Definitions:

Fluid And Electrolyte Status

A medical assessment of the balance of water and minerals in the body, important for maintaining bodily functions.

Insensible Fluid Loss

Fluid loss that is not easily measured, such as through evaporation from the skin and exhalation from the lungs.

Air-fluidized Bed

A therapeutic bed filled with tiny ceramic beads, which acts like a fluid when air is blown through it, reducing pressure on the skin and aiding in the healing of certain types of wounds.

Slight Disorientation

A minor disturbance in orientation, affecting a person's sense of direction, time, or identity.