A Block Slides Across a Rough Horizontal Table Top

question 28

Multiple Choice

A block slides across a rough horizontal table top. The work done by friction changes:

• A) only the kinetic energy
• B) only the potential energy
• C) only the internal energy
• D) only the kinetic and potential energies
• E) only the kinetic and thermal energies

---

Definitions:

Statement of Income

A financial document that provides a summary of a company's revenues, expenses, and net income over a specific period.

Statement of Financial Position

A financial statement that details a company's assets, liabilities, and shareholders' equity at a specific point in time.

Cash Basis

An accounting method where revenues and expenses are recognized when cash is received or paid, as opposed to when they are incurred.