Using Fig. 4-1, Draw a conclusion about the comfort of mixed group of men and women in typical seasonal clotthing, with sedentary activity for the following cases: (a) Summer, Operative temperature 24 °C, wb 18 °C. It is OComfortable OToo warm OToo Dry (b) Winter, Operative temperature 24 °C, wb 18 °C. It is OToo warm OComfortable OToo Dry (c) Summer, Operative temperature 23 °C, dp 10 °C. It is OComfortable OToo warm OToo Dry (d) Winter, Operative temperature 22 °C, dp 1 °C. It is OToo Dry OComfortable OToo warm wa ma 15 55 of 30 st 68°F (20°C) 70 80 25 Operative temperature 20 50% 36% 79°F (26°C) 40.015 30 C 0.010 0.005 Joo 90 F Pumidity ratio Figure 4-1 Acceptable ranges of operative temperature and humidity for people in typical sum mer and winter clothing during light and primarily sedentary activity (5 1.2 met) (Reprinted by permission from ASHRAE Standard 55-1992)

Multiple choice questions, please help thank you!! 1. The chemical potential (μ) of smaller size clusters is bigger than that of bigger size clusters because of  (a) their small size  (b) the fewer number of atoms in them (c) surface area is smaller (d) their surface is more curved 2. Which of these characteristics would you associate with SEM: A surface imaging tool Maintained under vacuum Provides imaging and compositional data Uses a scanned electron beam All of the above   3. Secondary electrons (SE) are best described as Low energy electrons from the sample surface  High energy electrons from the sample surface  Low energy primary beam electrons  High energy primary beam electrons 4. Atomic force microscopy (AFM) is the most widely used form of scanning probe microscopes for the characterization of nanomaterials since it require: (a) electrically conductive and optically transparent samples (b) neither electrically conductive nor optically transparent samples (c) electrically…

Hi can you please help me at this point with C and D here?

Problem- Cargo ships can cause a lot of air pollution.Solution-  to use nuclear powered ships since they hold a lot of energy and can travel for long distances. How it will work is that it will need a nuclear reactor at the bottom of the boat to heat up the water and then turn it to electricity to power the boat. The boat will be made out of graphene which is a tough material to avoid any leaks in the boat. It will also contain many control rods because nuclear power is so powerful that it can create to much energy to handle. With control rods, you can slow down this process and keep it in a controlled manner. Since cargo ships are already is the ocean, there will be no need for any extra materials to make it work. -Do you think this will work? Why/Why not?  -What do you think is wrong with it/ How can this be improved? Please send this to someone else I need to record 50 responses for a science project. Thank you!