The Two Water Reservoirs Shown in the Figure Are Open

question 9

Multiple Choice

The two water reservoirs shown in the figure are open to the atmosphere,and the water has density 1000 kg/m³.The manometer contains incompressible mercury with a density of 13,600 kg/m³.What is the difference in elevation h if the manometer reading m is 25.0 cm?

• A) 1.58 m
• B) 4.20 m
• C) 3.75 m
• D) 3.40 m
• E) 3.15 m

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Definitions:

Stepchild

A child of one's spouse by another partner; does not biologically relate to the stepmother or stepfather but may be raised by them.

Complex stepfamily

A family structure that includes children from previous relationships of both partners, creating a network of relationships more complicated than those in simple stepfamilies.

Biological children

Offspring to whom one is genetically related, as opposed to children acquired through adoption or other means.

Family composition

Refers to the makeup or structure of a family, including the number and relationship of its members.