Assume That 10 J of Work Is Needed to Push

question 87

Multiple Choice

Assume that 10 J of work is needed to push a charge, at rest, into an electric field. After the charge is released there, it flies back to its starting position and its kinetic energy there will be

• A) 5 J.
• B) zero.
• C) 10 J.
• D) more than 10 J.
• E) impossible to predict without additional information.

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Accounting Number Format

A style of formatting numbers in financial and accounting documents that aligns currency symbols and decimal points for easier comparison.

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