A Pump Uses a Piston of 15 Cm Diameter Which

question 49

Multiple Choice

A pump uses a piston of 15 cm diameter which moves 2 cm/s.What is the fluid velocity of a tube 3 mm in diameter?

• A)50 m/s
• B)50 cm/s
• C)6 cm/s
• D)22 cm/s

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Definitions:

Hans Eysenck

A British psychologist known for his work on personality and intelligence, proposing a model of personality that includes three dimensions: psychoticism, extraversion, and neuroticism.

Self-esteem

An individual's subjective evaluation of their own worth, encompassing beliefs about oneself as well as emotional states, such as pride and despair.

Psychoticism

A personality trait associated with a tendency toward psychopathology, involving impulsivity and hostility.

Hans Eysenck

Rephrased from KT-2: A prominent British psychologist known for his contributions to the field of personality psychology, emphasizing the biological and genetic foundations of personality.