Which of the the following statements best describes friction? A. It is a force that occurs between solids.
B. It is a force occurs only on rough surfaces.
C. It is a force that occurs between solids and liquids.
D. It is a force that occurs when surfaces touch each other.

What did washington mean when he said patriotism leads to unity

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

What factor aided the russians in defeating napoleon's troops?