An Object Is Attached to a Spring and Its Frequency

question 13

Multiple Choice

An object is attached to a spring and its frequency of oscillation is measured.Then another object is connected to the first object,and the resulting mass is four times the original value.By what factor is the frequency of oscillation changed?

• A)1/4
• B)1/
• C)1/16
• D)4
• E)16

Understand the distinction between open and closed circulatory systems and the concept of a hemocoel.

Describe the structure and functions of lophophores and their evolutionary significance.

Identify and explain the anatomical adaptations for movement and feeding in annelids.

Discuss the implications of having an anterior brain in protostomes and its evolutionary benefits.

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United States

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Unreported or illegal production of goods and services that is not counted in GDP.

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