The heating element of a toaster is made of nichrome wire 1.0 mm in diameter. If the toaster has a resistance of 8.5 ohms, how long is the wire? I know to use L=RA/P so that (8.5)(pi/4*10 to the negative 6th) over 150 x10 to the negative 8th. I don’t understand the (pi/4 x 10 […]
Congratulations! The members of the United Nations found great value in the two analyses you provided. They are now asking you to develop a PowerPoint presentation that addresses the four most critical threats to the global environment. They are listed in the table below. Energy sources Civil war Globalization Poor health of entire populations Lack […]
Guidelines for the Field Experience Requirement You must “attend” at least 4 policy events, at least approximately 1 hour in length. Attendance of at least one of these events must be in-person. Up to 3 of the 4 events may be online and they must have a health policy focus. Online health policy events/ […]
Three instructors teach the same online course and have devised an experimental intervention to improve student motivation to actively participate in discussions. The course is a core requirement for all psychology students, and students are assigned to particular sections at random rather than by instructor choice. The average class size for this particular course is […]