玻意耳-马略特定律 （Boyle's law）V=k/p 和理想气体定律 (ideal gas law)PV=nRT的问题请教最近要写关于boyle's law的研究报告,然后主要要分析的是ideal gas law(我不太知道这个的中文名是什么）,我想问

关于玻意耳-马略特定律（Boyle's law）实验的仪器和步骤我要实验的步骤还有需要什么仪器 玻意耳-马略特定律 （Boyle's law）V=k/p 和理想气体定律 (ideal gas law)PV=nRT的问题请教最近要写关于boyle's law的研究报告,然后主要要分析的是ideal gas law(我不太知道这个的中文名是什么）,我想问 电阻定律:R=ρL/S,是什么意思? 电阻定律中为什么要用L/S呢 在电阻定律中,R=PXL/S中的L/S是个啥? 电阻定律R=p(电阻率)*L/S变成R=p*L^2/S*L=p*L^2/V? 电阻定律可用于所有导体吗?是R=P*L/S 这个公式 高中电阻定律R=ρL/S中的S怎么计算电阻定律R=ρL/S但是电阻截面面积S要怎么计算,最好出一个简单的例子, Susan Boyle is 49 years old .she became --- when she sang the song《I Dreamed a Dream》in Britain's Got Talent show .A.unknownB.commonC.famousD.terrific 证明电阻定律R=肉L/S,欧姆定律.偶只是初二的,我需要非实验的证明 一篇英语短文练习Perhaps Susan Boyle’s success is one of the best stories of 2009.One year ago,Susan Boyle was unknown and had no job.She lived alone with her pet cat in Britain.She had little idea about her ability.In 2009,she appeared on a 一篇英语短文练习】快哦、、Perhaps Susan Boyle’s success is one of the best stories of 2009. One year ago, Susan Boyle was unknown and had no job. She lived alone with her pet cat in Britain. She had little idea about her ability. In 20 1673年,英国物理学家和化学家玻意耳（R.Boyle）做了一个著名的实验,他将金属放在密闭容器里 玻意耳定律,盖吕萨克定律,查理定律的内容. L S S.L. L/S 1道高二英语选择题,求讲解1.Who __________a lady like Susan Boyle,once an ordinary woman in Scotland,would achieve overnight success at Britain's Got Talent Show?A.might thinkB.could thinkC.could have thoughtD.must have thought