A 1-Kg Block Is Lifted Vertically 1 M at Constant

question 64

Multiple Choice

A 1-kg block is lifted vertically 1 m at constant speed by a boy.The work done by the boy is about:

• A)1 ft*lb
• B)1 J
• C)10 J
• D)0.1 J
• E)0 J

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Definitions:

Stereotype Threat

The anxiety or performance decline that occurs when individuals feel at risk of conforming to stereotypes about their social group.

Implicit Association Test (IAT)

A psychological test designed to uncover unconscious or hidden biases by measuring the strength of automatic associations between concepts.

Explicit Attitudes

Beliefs and feelings that individuals are aware of and can openly communicate.

Implicit Associations

Unconscious associations or links between concepts, which can influence thoughts and behavior without conscious awareness.