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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 - ium .n.jn x8e0s-ot4j vns9rkcv -f2the atoms of a gas at 100 K is 200 m/s. What would most nearu -j 92s-njofs. vnnc8.em0xt r-4kiv ly be the average speed of 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 12 n00bqdhys0 d/ ugc(a00 grams of water until both the copper0a/cqbuhngs y20( 0dd and water are at the same temperature. Which of the following statements 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 :wg- .uidccj2l zu,; dcylindrical piston. When 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 h luwl,.6z,-lqcn zc- temperature of an ideal gas doubles, the average kinetic energy of the m-wz6c.h-lql ln zu,c,olecules of the 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 molecul-o:n snw3(f txes 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 and 2kwp7r/( uxoc named “Physicsbowlium.” A pure 4-mole sample is sitting in a contain2 p/urco7kx (wer 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 de a2194:g+*dix fq7 +sffarcw) emcqdescribed 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 om; +63b7oumba2h fw9aee wh0of the container is reduced to half the original volume at constant temperature. According to kinetic theory,0h fau+6 w ;2wmb oe79ho3bema what is the best 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 mopqt um)sac,ko:( (l 6 aj b6bm.vo0sh*les of an ideal gas is 0.75 atm.)b (qp*vm.kslta(h0 a6,m: oujcbso 6 The temperature of the gas 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)twa5kx p(ey*m:rd *x(/zwuy of the following choices best represents the rms (root mean square) speed of 58 grams of a monatomic ideal gas at a prewr)wp ((dk/u5e xtxya:y *zm *ssure of 3.0 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 (atomic sfnfi9i1c9b ; 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 Phys which ci9 91nbfs;f iacts 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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