The Quantity 0

question 39

Multiple Choice

The quantity 0.0000064 g expressed in scientific notation is:

• A)6.4 × 10⁶ g
• B)6.4 × 10¯⁶ g
• C)6.4 × 10⁷ g
• D)6.4 × 10¯⁷ g

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Definitions:

Oskar Pfungst

A psychologist known for his work with clever Hans, a horse that appeared to perform arithmetic.

Wilhelm Wundt

A German psychologist regarded as the father of experimental psychology, known for establishing the first psychology laboratory.

Operational Definition

A clear, precise description of a variable in terms of the procedures or operations used to measure or manipulate it.

Curiosity

A strong desire to learn or know something, characterized by inquisitiveness and exploration.