Can you help me to solve the problems?

3. Watch the video with Dr. Shini Somara, "Crash Course Physics #20" at PBS Studios (also youtube.com/watch?v=6BHbJ_gBOK0 (Temperature). Write a 30-50 word summary: - of an idea or two that caught your interest that was covered in both this video and the lecture; - of another such idea or two that was covered in this video but not in the lecture; and - of another such idea or two that was covered in the lecture but not in this video. 4. To answer the following questions, refer to Sections 13.1 to 13.3 in the OpenStax College Physics textbook. For all your answers, please write down your calculations and explain your reasoning. If you use any online resources (such as unit conversion tools) other than the OpenStax textbook, give their URL and webpage title in your answers. [a] A person has a fever that elevates their body temperature by Z Kelvin above the usual. What's their temperature in degrees Fahrenheit? Is this a low-grade fever or a high fever? [b] You measure that person's fever with a digital thermometer that relies on the expansion of a thin strip of aluminum. If that strip is exactly 3 inches long at a temperature of 70 F (or 294 K), how long would that strip be at the body temperature of the feverish person in [a] above?If this item does not open automatically you can open PHY 114 Study Guides - Lectures 10, 11, and 12 h 3. Watch the video "Smarter Every Day 208" at youtube.com/watch?v=y7Hyc3MRKno (Why Laminar Flow is AWESOME). Then write a 30-50 word paragraph describing one or two key concepts about fluid flow (laminar or turbulent) in general, and how in your mind you relate it to the flow of fluids such as blood or other substances in (or out of) the human body. 4. A person with heart disease is told one of their coronary arteries is partially blocked; Y percent of the regular blood flow is not getting through. Plaque deposits have reduced that artery's radius by how many percent? (You may find Section 12.4 and Example 12.7 in the OpenStax College Physics textbook helpful in answering this question.) Please show your calculations, and sketch a picture of the cross-section of this artery if it would be useful.[b] You measure that person's fever with a digital thermometer that relies on the expansion of a thin strip of aluminum. If that strip is exactly 3 inches long at a temperature of 70 F (or 294 K), how long would that strip be at the body temperature of the feverish person in [a] above? [c] If the feverish person above breathes in 500 cc of air at 70 F, and then holds their breath until the air reaches their body temperature, how much volume will that breath of air now occupy if the pressure inside their lungs doesn't change?PHY 114 Study Guides - Lectures 10, 11, and 12 If this item does not open automatically you can open PHY 114 Study Guides - Lectures 10, 11, and 12 he 5. A person with 6000 milliliters of air in their lungs exhales sharply, pushing Z milliliters of air out of the lungs. If the air pressure in the lungs stays the same, about how many percent smaller must their chest cavity temporarily get in order for this breathing-out to take place