Which of the following best demonstrates that even among scientists, decisions can be influenced by preconceptions and social context? a.) the institut pasteur’s unwillingness to publish the work of unknown scientists ernest duchesne b.) the institut pasteur’s unwillingness to publish the work of famed scientists alexander fleming c.) florey’s agreement with chain that penicillium mood could be the best substance to use in the development of antibiotic d.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.

Under conditions for which the same room temperature is maintained by a heating or cooling system, it is not uncommon for a person to feel chilled in the winter but comfortable in the summer. provide a plausible explanation for this situation (with supporting calculations) by considering a room whose air temperature is maintained at 20â°c throughout the year, while the walls of the room are nominally at 27â°c and 14â°c in the summer and winter, respectively. the exposed surface of a person in the room may be assumed to be at a temperature of 32â°c throughout the year and to have an emissivity of 0.90. the coefficient associated with heat transfer by natural convection between the person and the room air is approximately 2 w/m2 â‹…â‹… k. what is the ratio of the thermal resistance due to convection to the thermal resistance due to radiation in the summer? what is the ratio of thermal resistances in the winter

In science and physics what is the standard unit of measure for speed?