For more details on how to distinguish popular, trade and scholarly journals, see: Popular vs Trade vs Scholarly Journals. See also Evaluation Clues for Articles Taken from the Web.
Edison Temperature Yesterday. Maximum temperature yesterday: 34 Â°F (at 1:51 pm) Minimum temperature yesterday: 25 Â°F (at 6:51 am) Average temperature yesterday: 29 Â°F. High & Low Weather Summary for the Past Weeks
Using liquid nitrogen as the refrigerant, students will measure electrical resistance over a. temperature range from -196 Â°C (77 K) to room temperature, approximately 22 Â°C (295 K). Introduction to Research: In 1911, while investigating the conductivity of various metals at temperatures near the boiling. point of liquid helium (-269 Â°C, 4 K), H. Kamerlingh Onnes found that the electrical resistance. of mercury dropped to a value so small that it was indistinguishable from zero.