Calculate the ratio of effusion rates for 238uf6 and 235uf6. The atomic mass of u -235 is 235. 054 amu and that of u -238 is 238. 051 amu.

When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year

25 points fast click to review the online content. then answer the questions(s) below, using complete sentences. scroll down to view additional questions. online content: site 1. take the study skills assessment. identify one area in which you could improve. then describe what steps you will take to improve in that area.

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?