Technician a Says the Frictional Energy on the Drum Surface

question 51

Multiple Choice

Technician A says the frictional energy on the drum surface creates heat, and this heat is dissipated to the surrounding air as the drum rotates with the wheel. Technician B says the thinner a drum gets, the better its ability to absorb and release heat. Who is correct?

• A)A only
• B)B only
• C)Both A and B
• D)Neither A nor B

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Definitions:

Assortative Mating

A non-random coupling of individuals based on their resemblance to each other on one or more characteristics.

Resemble Us

A term that could indicate the human tendency to affiliate with or be attracted to individuals who share similar characteristics or behaviors to oneself.

Attracted

Feeling drawn towards or having an interest in someone or something.

Longitudinal Study

A research method that studies the same participants over a period of time, observing changes or developments in their behavior or characteristics.