Problem
1. A mass of 2 lbm has an acceleration of 5 ft/s2. What is the needed force in lbf ?
2. How much mass is in 1 gal of gasoline? In helium in a balloon at atmospheric P and T?
3. Can you easily carry a 1-gal bar of solid gold?
4. What is the temperature of -5 F in degrees Rankine?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.