Bernoulli's Principle: When You Blow Some Air Above the Upper

question 31

Multiple Choice

Bernoulli's principle: When you blow some air above the upper face of a paper strip, the paper rises. This occurs because

• A) the air above the upper face of the paper moves faster, which makes the pressure higher than at the lower face.
• B) the air above the upper face of the paper moves faster, which makes the pressure lower than at the lower face.
• C) the air above the upper face of the paper moves faster but the pressure remains constant.
• D) the air above the upper face of the paper moves slower, which makes the pressure higher than at the lower face.
• E) the air above the upper face of the paper moves slower, which makes the pressure lower than at the lower face.

Understand the occurrence and implications of criterion deficiency and contamination.

Identify the uses and limitations of various evaluation methods (peer, self, team evaluations).

Recognize the importance of linking performance evaluations to strategic objectives.

Understand the legal implications of performance evaluations.

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Definitions:

Primary Producers

Organisms that synthesize food from inorganic substances using light or chemical energy; the base of a food chain.

Bacteria

Microscopic, single-celled organisms found in diverse environments that play critical roles in various ecological systems, including the human body.

Limiting Factor

An environmental condition that constrains a population's size, growth rate, or distribution.

Landscape Ecology

A branch of ecology that focuses on the patterns and interactions between ecological processes and ecosystems within heterogeneous landscapes.