A Squid Ejects a Bolus of Water in Order to Escape

question 2

Multiple Choice

A squid ejects a bolus of water in order to escape a predator. The squid has a mass of 0.4 kg with its water cavity empty, and needs to escape with a speed of at least 0.8 m/s. If the ejected water has a mass of 0.1 kg, how fast must it be ejected in order for the squid to escape?

• A)4.0 m/s
• B)3.2 m/s
• C)1.6 m/s
• D)0.8 m/s

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Definitions:

Jones And Davis

Refers to a theory of attribution that focuses on how we infer the intentions and dispositions of others based on their behavior.

Unique Components

The distinct elements or parts that contribute to the individuality or distinctiveness of something, often used in the context of products, systems, or theories.

Neutral Behaviors

Actions that do not convey or express any significant positive or negative emotions, attitudes, or affect.

Hedonic Relevance

The degree to which a situation or an object can produce pleasurable or unpleasurable sensations.