精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰普通物理 課程性質︰ 課程教師︰蘇德潤 開課系所︰機械系 考試時間︰95/1/12 1:20~3:10 試題 : 1(a)What is the first law of thermodynamics,for W=p△V?  (b)What is the internal energy of the H2 gas  at temperature T?  (c)What is the specific heat of the H2 at con- stant volume?  (d)By ideal gas equation of motion,what is the work done,at constant pressure,for an increase of temperature △T of H2?  (e)What is the specific heat at constant press- ure of H2? 2(P402 Problem 15-27) a block weighing 14.0N,which can slide without friction on an incline at angle θ=40.0ο,is conn- ected to the top of the incline by a massless s- pring of unstretched length 0.450m and spring c- onstant 120N/m.(a)How far from the top of the i- nclineis the block’sequilibrium point?(b)If the- block is pulled slightly down the incline and re- leased,what is the period of the resulting oscillations? 3(Problem14-53)the fresh water behind a reservoir dam has dep- th D=15m. A horizontal pipe 4.0cm in diameter passes through the dam at depth d=6.0m. A plug secures the pipe opening.(a)Find the magnitude of the frictional force between plug and pipe wall.(b)The plug is removed. What water volum exits the pipe in 3.0h? 4( Sample Problem 12-4 )See the textbook”Fundanmental of Physics7Ext V.” By David Halliday. -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.228.185.64
machineboy:建議以後用半形打字 全形傷眼睛 01/14 10:24