How Much Work Is Needed to Carry an Electron from the Positive

question 101

Multiple Choice

How much work is needed to carry an electron from the positive terminal to the negative terminal of a 9.0-V battery.(e = 1.60 × 10^-19 C ,m_electron = 9.11 × 10^-31 kg)

• A)1.6 × 10^-19 J
• B)17 × 10^-19 J
• C)9.0 J
• D)14.4 × 10^-19 J
• E)14.4 × 10^-19 J/C

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Definitions:

Piagetian Theory

A theory of cognitive development that describes how children construct a mental model of the world around them in distinct stages of cognitive development.

Social Experiences

Interactions with others and the environment that contribute to the development of an individual's beliefs, attitudes, and behaviors.

Habituation-Dishabituation

The process by which an organism decreases or stops its response to a repetitive stimulus (habituation) and then increases its response again when the stimulus changes or is new (dishabituation).

Cognitive Abilities

The mental skills that involve the ability to reason, plan, solve problems, think abstractly, and learn.