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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 thermodynao;.bfh.kcrsf-t)s- q mics.
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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 odzwd1x)( pg n-f metal G on the top and metal H on the bottom, is rigidly attached to ad(w-)ng1p xzd wall at the left. (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 galah.z5 yos7)qf ba/ -yp will

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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 plate with lt0r,58i/ nveoghf ;tkx*ao1a hole through its center as shown in Fig. 13-2. When to8xal5/10 nghevft r ,; *ktiohe 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 linear expa,-s rimpl; i *a248ewtpeyge:nsion 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, deep ledo tx(4-pf2ev7 h1y)uf5a.n b hdn/qake 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 givesq+x)9/f z :x: sze p5ggpuz7jq negative 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 chap;677f6ofg e5c.cwkgn m1k jk nges are equivalent?

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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 classroom og3pb x;5-qtois 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.+ek ;4wd;ebh q 98rb2f+z wspg
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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 lawy ym 63xv*,dpv e 9yb53zmjpp*.
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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, withlm-rmrj 0i8h+j.r h o9 the temp j.omh8 +i9jr r-rlmh0erature held constant. What is its final pressure?

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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 temperatfxw9fs b b.9wp+2 gptddc5. l1ure is tripled, its volw+9psf12b 9l5f twddx cb..pgume 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 gmccuf (d,c2o )rl sg47as Law, PV = constant for a given temperature. As a result, an increase in volume corresponds to a decrease in pre4gdr(uc,2c )s 7c fmlossure. This happens because the molecules

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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 subst ff,/5ig ic)d00iflkaance

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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 z7m,,rboq9 ditzqmf-zni.ukp-r885h8+ b ig a given temperature. If the number of molecules in the container is increased to 2N with no change in temperature or volume, the pressg.rqupn8, ,z 8mhi k-r9dit- b7bom8+z5zq ifure 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 vowkk8l 8 b wf-4ggj93lmlume of a given sample of an ideal gas double. This means that its temperature kg8gm k4 j3lfl-wb9w8in 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 idealxr7l/ *zl n (i1vngg8k gas increases 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 nitrogen molecuy.c h,h9el( gsles atlh.(9 gh syce, STP have

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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 temperature and pressure. One 3/q9 kot4n* xmu /gbgzgas, oxygen, has a molecular mass of 32. The otheb 9g/mt43nxgqu *kz/ or 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 kinetic energy ofv bb+mz. 3a0:rp3 rf5mr5 mpob 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 slowluj2s.v;d cje ;y compressed to one-half its original volume with no change in temperature. What happens to the average speed of the m2e ;.jv;dcu sjolecules 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 temperature doub8zw ti d. -.34zxtbpcples. What happens to the average speed of the molecult z.3wi8 4p.c -zdxtpbes 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 prohglugv+/2 /fmyj s*x 7portional to which of the followin/2ggs*/7hu+ mjx fvlyg?

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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 4gtm9mhyu 6*ye8pz + agas, the temperature (me4z*tu h am eg6m+pyy98asured in Kelvin) 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 timeb rus;1yb/6bk s more massive than hydrogen molecules. At a given temperature, the average molecular kinetic energy/1rksbbuy ;6b 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 molecules. At a g gks- qj k*b0k3-gy g/rgyuo++iven temperature, how do their average molecular r+-kjs*qykg0bygg + - g3uok/speeds compare? The 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 temperatukdmswd4 v*uyh)z-n7(-jp fh -re. Which one of the following statemed-mjy)- 7v*fzh w(dks-h pn4unts is correct?

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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 and oxygen gases. A thermometef cub-+u i8:xtogx6-l nup (+dr in the container indicates that the temperab dn+-6f clui:o8xgxut(-+pu ture 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 dn5f-idhl ule y12r:0 with a mixture of helium and oxygen gases. A thermometer in yfh0ln152d :-iurdlethe container indicates that 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 matter can exist toge1 gf);6zifck q1d uf:ather 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 occurs2) 1eqjk3qr k1s vom(0uxghj+ 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 temperatur r/)vi yltsb+2a ;m:exg/ij -oe (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 p*d2r (dc(q l *u+mktrt( d4uqthe 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 of9hvp (b,+mzlsu).w ka 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 i.vzyp ;loj3q -9d 5lgthe numerical readings on the Fahrenheit and Celsius scal.ov-l5p;l3zqd i9 gjyes 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 10* eulf 7gtk*vm;:d9bd00 m long 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 l0r8rhd*xo/ (kofwpcr 5t8 6ekh4sr*bong at 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 tevew*vogff/q dfy,mx3*n t 6 87mperature drops fro/t fw6*nv, dfmy* 7fq3e8xo vgm 24∘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 has a diametervld7up:pj ;qz4bh ) t yt3/rzb+*( alt 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. Hny o;9 5+fx f6p-dnpvbow long a piece of 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 0.10 mm clearan;lii j;vv;k(phnk3 snfwu-y+rp7zo 6m+ae.5ce 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 therm)k d fcze4w6z)al expansion for gasoline 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 to the rixf4 z9g8obj d/m 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 expand f( 3dffh ar+)qn.vo2c/y v (vabrom 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 of volume 0.100hh/7ytkx*e o;4b3liy0fw y qm1ly:p( 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 at approximately 90 K. What temperaturk yj fy3(-qab-39tvjs+ 9inw ze, in degrees Fahrenheit, does this correb qz-vjw-3ty 9(nky j9+3 safispond 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 preg 0g:h.srb. ujssure of 400 kPa. Find the absolute pressure if the volumeh:b rs.jug.g0 changes to 850 L and the temperature remains 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 perfect gas are at h a*)56 rt9dzal oz4lyw0kc x,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 gaszvpo fx4)9/tt 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 are at g;nyg4e38k stt0v6 xo 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 th5djpyl) fuj rum s ak7p3b5+ f796d-sdere in 36 g of water? Express your answer as a multiple of Avogadro's number NA. (The molecular s5 +pjym )l 757su f9jrd3sdb6dpkua-ftructure of a water molecule 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 weight2-ujkmgg;j +hc b1 hq0 of copper is 63.5 and its specific gravity ihhcgk0mgu1+2 jqj;b-s 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 diatomic9y59 x/ zj)rb.irmv uv ideal gas occupies 33.6 L under standard conditions. How .v9 5vjym )brzx/9riumany 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. x3dixo575 hdj5b;rrp 5 atm, a volume of 1.0 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 of volumeym2xb/z t p7ne.,26 3qdqmz wm 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. Wdaki 0y*ecznip:,8 z;hat is the mass of the sample?;k ziiy 8 ,deaz:npc0*

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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 av d:du0 5qa;zwy,m3f c gauge pressure of 0.25 atm and a temperatvw5a ,dd;yquz3:c m0fure of 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 occupieb- b2 bhr9(d6mz kod6fs 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 therm1lm ((j*fw c)) csblffometer is initially at 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 4.0 L asgy )pp6oo jsyy 3/+v4t 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 volume ouztm2 xi1i57gl t0y t7f 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 diox0)f fbb hml+/gide (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 dkgg w-/o yl*ks,gg+j,ensity 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 volum0q6o4o t 07y3gihvbnre of 0.20m3, 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 15 g ofd1jnqc13: gq.fxk2cd 1ibe( y 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 betwehznugk j9*abs;f1.* yp-o 1i gen 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 energy of an atom in helib)/ob-olkl8:x fxe2 dum gas equal tf /o-xdlkxe2l)bb8 :o o 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 would tl227+h o;y da -6q1 mempxts8vaqncn* he 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 o,jk2fq2 w m i.rn-u2rqpspa (-f helium gas at STP. How much energy is needed to raise the temperature of this gas tu -i( n22 .pjprqfsrqm2,w-ak o 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 ga1knt2+q*ob3 b2hikdwhysb ;)s is increased from 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 m/s jp 51gtq4zk;e8gvtl 1at 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 zf,23blbsgs 3oi.q le+ rqs m5t9xa/b 3:l/y rmolecules is 32, and the molecular mass of nitrogen molecules is 28. If these two gases are at i yrs.grbt32 lxqbo lb9 mz/, qs35sfale/:+3the same temperature, 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 of nitrogen is 14 times greater than tio9 b: w2v.cpwv-oni 6hat of hydrogen. If the molecules in these two gases have the same rms speed, the ratio of hydrogenwv2v-cpibo ow.n6 9:i's absolute temperature to that of nitrogen is .

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