Afood-scientist is cooking three identical beef stews in pans that are (a) uncovered, (b) covered with a light lid, and (c) covered with a heavy lid. for which case will the cooking time be shortest? why?

Abarometer contains mercury with a density of 13600 kg/m3. atmospheric conditions are 95.8 kpa and 20 °c at 20 °c, the vapor pressure of the mercury is 0.000173 kpa. the column of mercury will rise to a height of most nearly. select one: a)- 0.38 m b)- 0.82 m c)- 0.48 m d)- 0.72 m