Calculate the root-mean-square (rms) speed of helium (He) atoms near the surface of the Sun at a temperature of 6000K. (Universal gas constant R=8.31J/(mol·K)) Vrms=___m/s 参考答案:[6100,6120] 点击查看答案
C. mass production of the drug. D. long-term safety studies. 查看完整题目与答案 参考解析: 6100;6120 AI解析 重新生成最新题目 【单选题】如果将人眼比作照相机的话,则相当于暗盒的是( )。 查看完整题目与答案 【单选题】道德是人类社会生活中依据社会舆论、( )和内心信念,以善恶评价为标准的意识、规...
摘要: to measure the parametersin particular, the peak ac voltage, the ac voltage of a to be measured by scanning in digitalwerte converted and the digitalwerten the amplitude histogram obtainedfrom then, by means of a computer the desired characteristic is calculated.收藏...