A Fluid Has a Density of 1 040 Kg/m³

question 57

Multiple Choice

A fluid has a density of 1 040 kg/m³.If it rises to a height of 1.8 cm in a 1.0-mm diameter capillary tube,what is the surface tension of the liquid? Assume a contact angle of zero.

• A)0.046 N/m
• B)0.056 N/m
• C)0.092 N/m
• D)0.11 N/m

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Age-Adjusted Mortality Rate

A mortality rate statistically modified to eliminate the effect of different age distributions in different populations.

Crude Mortality Rate

The total number of deaths in a given population and time period divided by the total population, typically expressed per 1000 individuals.

Disease Occurrence

The frequency at which a disease appears in a population or area.

Digital Rectal Exam

A physical examination method where a healthcare provider inserts a gloved, lubricated finger into the rectum to check for abnormalities.