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If increasingly more units of good Y must be given up as each successive unit of good X is produced, then the PPF for these two goods is

 (7 pts) Part b on Question 21.

Type your final answer to the following question in the textbox below. Write out all your work on your own piece of paper which you will scan/photo and upload as a single PDF file into a separate assignment after completing this exam. Question The density of gasoline is 0.70 g/mL. What is the mass, in grams, of 5.2 quartz of gasoline? Use only the exam data provided for unit conversions.

 (7 pts) Part c on Question 21.

The following 13 short essay questions are designed to evaluate critical thinking/reasoning skills. You do not need to answer all of the questions. What you need to do is choose 2 the following questions to answer (correctly number which questions you chose). If you answer more than two questions, only the first two will be graded. (5 pts. each) 1) Describe the process by which Earth formed, starting with the Big Bang and ending with today (you will need to mention some “specifics”). 2) Describe the formation of Earth’s ocean (you will need to mention some “specifics”). 3) Outline the conditions necessary for a planet to maintain an ocean of liquid water permanently. 4) Describe the events that occurred during the expeditions of Captain James Cook that contributed to scientific oceanography (you will need to mention some “specifics”). 5) Outline the many different experimental samplings conducted during the Challenger expedition. 6) Discuss how satellites are used in oceanography (you will need to mention some “specifics”). 7) Describe the concept of isostatic equilibrium (you will need to mention some “specifics”). 8) Explain plate tectonics theory (you will need to mention some “specifics”). 9) Outline how the formation of the Hawai’ian Islands contributed to the evidence of plate tectonics (you will need to mention some “specifics”). 10) ​Discuss how hydrothermal vents are believed to form. 11) Compare and contrast the occurrence of trenches in the Pacific Ocean with the Atlantic Ocean. 12) Explain why biogenic marine sediment has been found on the top of mountains.​ 13) Describe the movement of a turbidity current and the resulting sediment deposit (you will need to mention some “specifics”).

At one point in a pipeline, a fluid’s speed is [v] m/s and the gauge pressure is [P] kPa. Find the gauge pressure at a second point in the line, [h] m lower than the first, if the pipe diameter at the second point is half that at the first. The density of fluid is

A wheel is spinning and has a counter-clockwise angle as a function of time given by

 (7 pts) Part c on Question 17

If Luke can bake bread at a lower opportunity cost than Jason, and Jason can produce paintings at a lower opportunity cost than Luke, it follows that

A lower level of leverage means that the firm has a lower level of equity than debt?