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习题练习:Internal energy and r.m.s. speed



 作者: admin发布日期: 2024-08-04 20:00   总分: 11分  得分: _____________

答题人: 匿名未登录  开始时间: 24年08月04日 20:00  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.26: The average speed of the atoms ofe/ b x5l)qh5k-wb5cft a gas at 100 K is 200 m/s. What would most nearly be the average speed of c/w5h qt5)5b le-bxfk the atoms at 300 K?

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.29: A 200 gram sample of copper is submerged in 100 grams of water vi mi75*3zrovuntil both the copper and water are at the same temperature. Which of the following 3 o7z vi5vim*rstatements would be true.

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.08: A gas is enclosed in a cylindrical piston. Wh4dubt rh;t r,-en the gas is heated from $0^{\circ}C$ to $100^{\circ}C$, the piston is allowed to move to maintain a constant pressure. According to the Kinetic-Molecular Theory of Matter

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.21: According to the kinetic theory of gases, when the absolute temperatureutbl, er8 + zqf91obky-7:ofz of an ideal gas doubles, the average kinetic energy of the molecules of fb, 8 oo+k1r7zeyzfu-q t9:b lthe gas

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.23: If two molecucdm(;ej* s3dp w z j9u*ad,kuf*+j3oeles in a gas collide, then

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.40: A new monatomic ideal gas is discovered opz. pe*u+u .hs:7me;0 -0rdy wzzix gand named “Physicsbowlium.” A pure 4-morpo:0esgu0 w-*.x dzuz h.zy7e +m p;ile sample is sitting in a container at equilibrium in a $20.0^{\circ}C$ environment. According to the kinetic theory of gases, what is the average kinetic energy per molecule for this gas?

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.38: Absolute zero is best desyc z9:foy5khu , ly) 8rd7+9hrczkt,pcribed as that temperature at which

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  08.39: An ideal gas is enclosed in a container. The volume o8;uw+3tx0+ td- upjw x6y unhif the container is reduced to half the original volume at constant temperature. According to kinetic theory, what is the bes+u6uy - w dutn+hxip;jx830w tt explanation for the increase in pressure created by the gas?

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.27: The pressure inside a container with two moles of an ideal 9 myp,8e+j1t8lpihra 8mvg6 cgas is 0.75 atm. The temperature of the gas 9lrta1mgji 8pmc,8ph vy6 e+8 is $100^{\circ}C$. The container maintains constant volume as the pressure is tripled. Which one of the following choices best represents the temperature of the gas after the pressure is tripled?

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.40: Using the kinetic theory of gases, which one of the follow,wmj 8x9g+5fgxs8 bhving choices best represents the rms (root mean square) speed of 58 grams of a monatomic ideal gas at a pressure of 3 x+w f,bjm8g9g5vxh8s .0 atm in an enclosed container of volume 6.0 L?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  14.37: A new element is discovered and named PhysicsBowlium (atom5;0(fcs 1ld) el 92b unmxhw06wcjfjlic symbol Phys). Its entry onto the standard periodic table of elements appears as in the figure (with Helium shown as well). Given a sample of Phfld1 0fb; h0sc 5emw l9uj x2jcwn(l6)ys which acts as a perfect monatomic ideal gas, what is the root-mean-square speed of the atoms of the gas if the sample is at $20^{\circ}C$?



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