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习题练习：Physics Unit13: Temperature and Kinetic Theory
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 作者: admin    总分: 86分  得分: _____________

答题人: 匿名未登录  开始时间: 22年08月07日 11:04  切换到: 整卷模式

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1#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State the zeroth law of thermodyna)d s5sh ( lxthko+b83lgqo+8fmics.
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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A bimetallic strip, consisting of metal G on the top and metal H lxhq6r c9g u4/xd+b;im,f v.ion the bottom, is rigidly attached to a wall at the left.d r.xm+il,vqh 4 cg6;9 xfbiu/ (See Fig. 13-1.) The coefficient of linear thermal expansion for metal G is greater than that of metal H. If the strip is uniformly heated, it will


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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When the engine of your car heats up, the spark plug gap *i qao ws68u/mwill

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider a flat steel platex9t0fm,ojdz 8 8u8c ef with a hole through its center as shown in Fig. 13-2. When th0 9z 88 dfxm8,ejftucoe plate's temperature is increased, the hole will


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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The coefficient of l: ysl /tf1b5svafs :az(p1 4li,l8mflinear expansion for aluminum is 1.8×10−6∘C−1. What is its coefficient of volume expansion?

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The surface water temperature on a large, deepao*u /)za811khire jx lake is 3∘C. A sensitive temperature probe is lowered several meters into the lake. What temperature will the probe record?

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which temperature scale never gives negativ xb6;8/b1crjawdfxje n +r(p6e temperatures?

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which two temperature changes are equivalenkr .rv i q 1 gx9qnkdy-yc)r4;cqm1fz l37.)vit?

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The temperature in your zd.:0susc/ql3s:s yv classroom is approximately

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10#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Boyle's law.
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11#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Charles's law.r:iylw)*p7qg g; nw z/
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12#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Gay-Lassac's lb;tx69z w prvgcj/.m -ssu *r/ p7(hhvaw.
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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A container of an ideal gas at 1 atm is compressed to one-third its volume, wi3 v( fs;tplawue/ rv)3th the temperature held constant. What is its final pressur fa(3/rlv)sv e ptuw;3e?

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the pressure acting on an ideal gas at constant tempera 7)s1rmhcv38jyhm12f al8jngture is tripled, its volvn ja ym2hrj8fg 1m1s3h)c78lume is

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  According to the ideal gas Law, PV = constant for a given tl h .qlubbl7j)v) ,7gaemperature. As a result, an increase in volume corresponds to a decrease in pressure. This happens because the .l7uv , b )lblaj)gq7hmolecules

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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The number of molecules in one mole of a substani7ypec-sk9f 7hg )f,f f/5esyce

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17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A container holds N molecules of an ideal gas at a given tempehwr q 2(8j:p;k1vune vrature. If the number of molecules in the container is increased to 2N with no change in temperature or vhe jw;kr2uqn8:(v v1p olume, the pressure in the container

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18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Both the pressure and volume z f)bs4p b 1/0fceo:vuof a given sample of an ideal gas double. This means that i04fc1:)/bobvzes u fpts temperature in Kelvin must

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19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The temperature of an ideal gas inchmb7 mldxwp;cq 346a-reases from 2∘C to 4∘C while remaining at constant pressure. What happens to the volume of the gas?

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20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A mole of diatomic oxygen molecules and a mole of diatomic nitro13n:lc,eplao+hq* px gen molecules at STP ha 1po3 n*al+hce,lxqp:ve

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21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider two equal volumes of gas at a given tempe*2smvsjjl4 z 2qu6;e 5qb 5 wrc*,izmst*,ymmrature and pressure. One gas, oxygen, ha2 5z6ijmm;ty,,um***q4 b jczl5mes2sswqrv s a molecular mass of 32. The other gas, nitrogen, has a molecular mass of 28. What is the ratio of the number of oxygen molecules to the number of nitrogen molecules?

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22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The average molecular z2, h 5n( muuxfztr3b+kinetic energy of a gas can be determined by knowing only

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A sample of an ideal gas is slowly compressed to one-half its origs 4 z,2q2rx-cfsoviv/inal volume with no change in temperature. What happens to th-v4 x orscv,/2 qsi2zfe average speed of the molecules in the sample?

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A sample of an ideal gas is heated and its Kelvin tem4x t nvj*j6+z e xnjcca.,n54mperature doubles. What hapjx,n z.jva4+4x cnenc5*tj6m pens to the average speed of the molecules in the sample?

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25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The absolute temperature of an ideal gas is directly proportional to 3 -6 aonu,jpc f-yvx;nwhich of the follo-vanc- 3pu6;njf x ,oywing?

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26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In order to double the average speed of the molecules in a given sample of g8fz p1ot, weii+ egir6f71n u8as, the temperature (measured in Kelviuwz,1iep 7fo 8itfr ig8e +16nn) must

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Oxygen molecules are 16 times more massive than hydrog at0 /akj ful15qk.b(len molecules. At a given temperature, the average molecular kinetic energyb/jla5q.k(1a tful0 k of oxygen, compared to hydrogen

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28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Oxygen molecules are 16 times more massive than hydrogen molecbo. dbn;vexv47dp8y8bje1a u*itw 29 ules. At a given temperature, how do their average molecular speeds compare? The4u8dyo 8tbeewpvia* ; 7b 19jb xvnd.2 oxygen molecules are moving

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29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A fixed container holds oxygen and helium gases at the same temperature. W6 0d62ix9ekx th82 awuyt0srohich one of the following statements is correiru6y9se 26ktwatd80xx 20ohct?

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30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A container is filled with a mixture of helium aam6onzl8p2kp j;s u+ c8l y+n;nd oxygen gases. A thermometer in the container indicates that the teclko2 ;z8j8;p+pu+al 6nnys mmperature is 22∘C. Which gas molecules have the greater average kinetic energy?

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31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A container is filled with fwxz,3du.d k *c+;m6z bqjy4ta mixture of helium and oxygen gases. A thermometer in the container indicates thatmcq6t.xbwf d;y +kjd4z,3zu* the temperature is 22∘C. Which gas molecules have the greater average speed?

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32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The three phases of m8l xa4u 5i48 dbyurum4atter can exist together in equilibrium at the

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Supersaturation occurs(7p-bl ya*ut8n1 fk qd in air when the

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Express your body temm5crq 4 yttc:ri4vl1ym f 42 hbr8)r5vperature (98.6∘F) in Celsius degrees.

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Express 68∘F in ∘C.

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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Express −40∘C in ∘F.

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37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The temperature changes from 35eF during themb0z )lkh qb+d+kh * qx;.xg,b night to 75∘F during the day. What is the temperature change on the Celsius scale?

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38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A temperature change/zurga;+g.f nrh*c ((qg6s)n,jo cn a of 20∘C corresponds to a temperature change of

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39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At what temperature are the numerical readings on the Fahrenheit and Ce/5for ly2 4.kvmuj;wvlsius scales 2o rlv /vjk4yum.f5w;the same?

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40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A steel bridge is 1000 m oydj;w o0m2 qw-*5fbs4+taw u+ *wrptlong at −20∘C in winter. What is the change in length when the temperature rises to 40∘C in summer? (The average coefficient of linear expansion of steel is 11×10−6∘C−1)

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41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An aluminum rod 17.4 cm long a5hg1 rhqala ut.r6*-st 20∘C is heated to 100∘C. What is its new length? Aluminum has a linear expansion coefficient of 25×10−6∘C−1.

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42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  By how much will a slab of concrete 18 m long contract when the temperz nssa lvc7(s5;/p0diature drops from sz0nvasi(7 c;5dp/l s24∘C to -16∘C? (The coefficient of linear thermal expansion for concrete is 10−5∘C−1)

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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A bolt hole in a brass plate huelz yo/oj;1+as a diameter of 1.200 cm at 20∘C. What is the diameter of the hole when the plate is heated to 220∘C? (The coefficient of linear thermal expansion for brass is 19×10−6∘C−1)

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44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  20.00 cm of space is available. How long a piece ofh4il gg 22oo4l brass at 20∘C can be put there and still fit at 200∘C? Brass has a linear expansion coefficient of 19×10−6∘C−1.

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45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A 5.0-cm diameter steel shaft has 0.p vai;gvn* ,o310 mm clearance all around its bushing at 20∘C. If the bushing temperature remains constant, at what temperature will the shaft begin to bind? Steel has a linear expansion coefficient of 12×10−6∘C−1.

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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  400cm3 of mercury at 0∘C will expand to what volume at 50∘C? Mercury has a volume expansion coefficient of 180×10−6∘C−1.

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  1 L of water at 20∘C will occupy what volume at 80∘C? Water has a volume expansion coefficient of 210×10−6∘C−1.

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The volume coefficient of thermal expansion for gasoline 9h4; qvmis9e1ejvc 8a is 950×10−6∘C−1. By how much does the volume of 1.0 L of gasoline change when the temperature rises from 20∘C to 40∘C?

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49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A 500-mL glass beaker of water is filled nyfk.9tr0gy. wt , t/uto the rim at a temperature of 0∘C. How much water will overflow if the water is heated to a temperature of 95∘C? (Ignore the expansion of the glass and the coefficient of volume expansion of water is 2.1×10−4∘C−1.)

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50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  For mercury to expandn3d akj6g q6u. from 4.0cm3 to 4.1cm3, what change in temperature is necessary? Mercury has a volume expansion coefficient of 180×10−6∘C−1.

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51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A mercury thermometer has a bulb f 4i mi7ajq6g9of volume 0.100 cm3 at 10∘C. The capillary tube above the bulb has a cross-sectional area of 0.012 mm2. The volume thermal expansion coefficient of mercury is 1.8×10−4∘C−1. How much will the mercury rise when the temperature rises by 30∘C?

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Convert 14∘C to ∘K.

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53#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Convert 14∘F to ∘K.

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54#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Convert 14∘K to ∘C.

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55#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Convert 14∘K to ∘F.

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56#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Oxygen condenses into a liquid ,s jm*8x1w-tg yrv vu,y0 x)xqat approximately 90 K. What temperature, in degres 0yugyv1-vqtw8*),x ,xmj rxes Fahrenheit, does this correspond to?

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57#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas occupies 300 L at an absolute pressure of 400 kPa. F,w4dto6r-ou ax jwkrx1u :-5vu/hlo1 ind the absolute pressure if the volume changes to 850 L and the temperature remains ,l15aw wdhjxv:rt-u1ooou uk-x/r6 4 constant.

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58#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two liters of a perfectvgw7k. h ;dob 95ck,bs gas are at 0∘C and 1 atm. If the gas is nitrogen, N2, determine the number of moles.

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59#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two liters of a perfect k.hp d8*ka yr 9ij,vc.gas are at 0∘C and 1 atm. If the gas is nitrogen, N2, determine the number of molecules.

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60#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Two liters of a perfect gas arzuv bc.11 nn r.(ygx+ze at 0∘C and 1 atm. If the gas is nitrogen, N2, determine the mass of the gas.

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61#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How many water molecules are there in 36 g of watuy73jdh 2w-d:vn5ij:ai m wp .er? Express your answer as a multiple of Avogadro's number NA. (The molecular structure of a water mond:2 jpu ah537vyiid-wjm:.wlecule is H2O.)

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62#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How many mol are there in 2.00 kg of copper? (The atomic weight of copper issy/mi a-* 8xx6nc rc8o 63.5 and its sy6o8n/xcxm-ra 8i* cs pecific gravity is 8.90)

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63#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A sample of a diatomic ideal gas occupie9.c t(t+yvsj.gvhm/c s 33.6 L under standard conditions. Howcv sc9j /.y.hgt+m (tv many mol of gas are in the sample?

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64#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas has a pressure of 2.5 atm, a volume of 1.0g4st .vtx ge/691t eny L at a temperature of 30∘C. How many molecules are there in the gas?

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65#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas in a container o + cbzey8otvj5rmzl ,:2i6 seijs642if volume 100cm3 at 20∘C has a pressure of 100N/m2. Determine the number of gas molecules in the container.

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66#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A sample of helium (He) occupies 44.8 L at STP. What is the mass of tjyp -: naynbj0*zq55kf6q4 ov . kohi+he sample?jpqio jvf5 y nan50k.q4zb +:6 kh*y-o

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67#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A 25-L container holds hydrogen gas at a gauge pressure of 0.lsl tqu(qy4yqh. coo6;: 2a f/25 atm and a temperature off6l2yh ouq.l to(sa/ ;cq:qy4 0∘C. What mass of hydrogen is in this container?

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68#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A 100−cm3 container has 4 g of ideal gas in it at 250 kPa. If the volume is changed to 50cm3 and the temperature remains constant, what is its new density?

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69#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas occupies xaxuxt v bo21a1l1yn6e:ytqz p9w6 +)600cm3 at 20∘C. At what temperature will it occupy 1200cm3 if the pressure remains constant?

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70#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A constant pressure gas thermometer is initially at( sxue 8m/m skl:jhvx/y2x j,+ 28∘C. If the volume of gas increases by 10%, what is the final Celsius temperature?

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71#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas occupies 4.w),pkl,cla h dv(t s-c*a4u m -rx+9is0 L at 20∘C. What volume will it occupy at 40∘C if the pressure remains constant?

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72#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A balloon has a volumehn;d;lj 9 wbw* of 1.0m3. As it rises in the Earth's atmosphere, its volume expands. What will be its new volume if its original temperature and pressure are 20∘C and 1.0 atm, and its final temperature and pressure are -40∘C and 0.10 atm?

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73#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A given sample of carbon d 4h(h8)m zn 9w,0hzybz,)kwqd-lr zwfioxide (CO2) contains 3.01×1023molecules at STP. What volume does this sample occupy?

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74#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  500cm3 of ideal gas at 40∘C and 200 kPa (absolute) is compressed to 250cm3 and cooled to 20∘C

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75#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  1500cm3 of ideal gas at STP is cooled to -20∘C and put into a 1000cm3 container. What is the final gauge pressure?

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76#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas has a densik2 )/6m:ya6bpxeor f nty of 1.75kg/m3 at a gauge pressure of 160 kPa. What must be the gauge pressure if a density of 1.0kg/m3 is desired at the same temperature?

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77#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An ideal gas has a volume of hkgk) e o3sy/50.20m3, a temperature of 30∘C, and a pressure of 1.0 atm. It is heated to 60∘C and compressed to a volume of 0.15m3. What is the new pressure?

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78#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A mixture of gases contains 15hv evi1:hq9,-o4jl x 0zwj/5cec+b on g of H2, 14 g of N2, and 44 g of CO2. The mixture is in a 40 L sealed container which is at 20∘C. What is the pressure in the container?

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79#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the average separation yk5jwsv4k 6h72 + mbalbetween air molecules at STP?

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80#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At what temperature is the average kinetic energy9)7agv6plor n of an atom in helium gas equal to a g96lor7nvp) 6.21×10−21J?

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81#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  At what temperature whgr iy:i mu://omh :dn ;4x7gvould the rms speed of H2 molecules equal 11,200 m/s (the Earth's escape speed)?

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82#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A cylinder contains 16 g of helium gas at ST6 s3uhbx*hr 7aP. How much energy is needed to raise the temperature of this67asx*h bur h3 gas to 20∘C?

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83#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the temperature of a gas is increased p6lq b0jg; eu4a (i8enfrom 20∘C to 40∘C, by what factor does the speed of the molecules increase?

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84#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A molecule has a speed of 500 m04+k/ x az-k3j icdu eel3xjc*/s at 20∘C. What is its speed at 80∘C?

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85#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The molecular mass of oxygen m-stv k)3csx9p olecules is 32, and the molecular mass of nitrogen molecules is 28. If these two gases are at the same temperaturesp 9-ts3)kxvc, the ratio of nitrogen's rms speed to that of oxygen is .

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86#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The molecular mass obtl z-(s+ t9lwq2 6bnlf nitrogen is 14 times greater than that of hydrogen. If the molecules in these two gases have the same rms speed, the ratio of hydrogen's absolute tempers-+wblzbt6l ( 9lq t2nature to that of nitrogen is .

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