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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 thermodyn/ ,j6mspw.6tlrn um1)x )xmkp amics.
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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 on the dqj :,(m pzpz6bottom, is 6dpjz (:p,mqz rigidly attached to a 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 sps 7w 8uldq*yi,ark plug gap 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 a hole through its center as shown in Fig. 13- )8 /v4,s5l qmp/l*x gbczm- ejdsqja82. When the plate's temperatla8qe)vc,-*jspx 5lz 4s mj bg mdq8//ure 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 expansion 70wt1z2cz cqm4.ef dpfor 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 lake ;p;x 0.vx tnfouamfl tz+u:zyv;m o5,a 5o5x1is 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 negatijx3 vh)0,djc.;q apcm5a ba l.ve 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 equival/s5u y*x o9bkbh 3b7gaent?

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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 classroomnxzf ;1) 2wr/rel i8ng 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.00op5 ulwgtcj8.id m2
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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 law.jzkctjgynq6 d5 5gcwn fk.o2i4.-(3y
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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 ideyw3i- o+c0s.vk p 4ivgal gas at 1 atm is compressed to one-third its volume, with the temperature he + wk ogi0-p.svyv4ci3ld 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 temperature i)45zf m7su lhhs tripled, its volsfhu4 h )z5m7lume 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 )h* 9r6ddkq 7510gurawm xo egtemperature. As a result, qrwr7xaog9 h16*0 dg u)m k5dean increase in volume corresponds to a decrease in pressure. 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 substa,11rch kpbh:b/tl:yls 5sey3cv 1j t2nce

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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 ta+ +.dl)a;ah x/a7unay5 b cquemperature. If the number of molecules in tha /bacl)5q+.an;y +7xh u auade container is increased to 2N with no change in temperature or volume, 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 of a given sample of a:fg s .pj bqw2 udgdj5t +.i5net407ven ideal gas double. This means that iji.e gbu5 . j:wtq+5t dg4pd vsfn0e27ts 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 increases f y7 89wuccf sw9uhm1y8rom 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 molecules qgj0 q96fh m(mat STP (mq 9fqmh gj06have

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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 g 689 lys6lxtc gc5lgf..3xkr wiven temperature and pressure. One gas, oxygen, has 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 moleculesw56rllg.g clx 9 .ft3xykc6 s8?

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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 of a gas can w 6ip- lq )n0-isd5pfube 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 one3rth*nxvm4+ a-half its original volume with no chr4ma *3xvt+ hnange in temperature. What happens to the 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 fzy:xnxx;n m4wv6; 2 mKelvin temperature doubles. What happens to the average speed of the molecul; m2:znvmf4x x 6nxw;yes 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 gpi05ayh:6kpvd3 p (vvas is directly proportional to which of thypv6v:5(hp0 da 3ipk ve following?

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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 nqm3k bct*: h,nlef(7t2/ty d of gas, the temperature (meas tqte,l*mh3 kdty/ 7(:nfnbc2ured 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 times m;gq:6+rh2lhw7 i;o 1yxff grsore massive than hydrogen molecules. At a given temperature, the average molecular kinetic energy of i 6xwho+;r g2sr:1qlgf;fy7 hoxygen, 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 hydr(s)x2d )y bf- cda2hqdogen molecules. At a given temperature, how do )dd b-cyq2xf2sad h()their average molecular 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 suw s:/qv );;;eqvaw:yv xl7xxame temperature. Which one of the following xv a;vy x:;qv)/7x slqw we;u:statements 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 hell1 m-xp-emoi4n;a* brium and oxygen gases. A thermometer in the container indicates that the temperature is-rn m-*axlo1 ;mp4 ieb 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 a mixturez t4j.lg/y gie -hq++w of helium and oxygen gases. A thermometer in the container igihl-j 4e+ wyt/q gz+.ndicates 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 together in equilibv:nwd dtq8: pti u*b16rium 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 in air 0 m:7wu8) u-spc7mk:f jk qtilwhen 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 a(e ro13whw7le (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 the night cf,-i ffnj tbps+80+ito 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 of k7jdw 28ul 5hu20∘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 fqdqg1);v 9gxthe numerical readings on the Fahrenheit and Celsius scaled;fvq)xg 1qg9 s 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 long .o;i,:do 7edo v sxg8th20y (xiy1s cvat −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 upw xfi,j.z*34ajiz- 84 ijfeat 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)dt q4w r;gc(r 18 m long contract when the temperature droprg4wcqr( d;)ts from 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 diameter of 1.200 cm at kcz ,n5 kiik+020∘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 p 2quxvv :g ke/*k-sv-p8 gjq/siece 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 clearance all around i5v. -ska0aremovcxe q f+,d(7 ts 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 i6d(m 8i9z4avg r0my: +tmnppls 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 rim ay7u:gtja12i opu 5b2rjo0 f:7uf btt1 t 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 frotmf*l(* a4qtl m 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 0.1f:361i2ba t9vjasros ,mks v*00 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 7 cm++bojd9s -s mzpi;at approximately 90 K. What temperature, in degrees Fahrenheit, does this corresp9is7 ;mc j+pbzm-+o sdond 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. Fin6z+ hj j+1k iz6txoo - jnbinh4g:b 7,gbxh+1nd the absolute pressure if4xgj6ojh1zh bk,nb +iog 7nhnt1 bj-zx i:6++ the volume 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 arl *wfw;zboszz8 i98jrc2s b9+ e 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 gas a) szw26jsch-0 nd:,v ie/tnxiix42d yre 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 e1; dam3 joy)cgas are 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 watklcl x*m.cxxd ++j+ 9rer? Express your answer as a multiple of Avogadro'srcjld+x k+.c+xl* x9m number NA. (The molecular structure 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 weight of (vry rlq- v0b; s c+z)/to1hq3qzg(fwcopper is 63(+cry3fsw) 1(vlqg zb/v h0tq r o-zq;.5 and its specific 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 occu)pgym 6ikt+0gpies 33.6 L under standard conditions. How many mo 0+ikpt)y g6mgl 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 1.0 Lc 0*pe1td1c( kng 79bl 9wbvgs 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 voluzqo/p1qoadfb -bg .+3me 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 r e;8lbi4q g/jthe sample?4;e/li8jqbrg

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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 0.25 atm and a te89x-gkc8rvr9. l2 jfj+sdjgg wx* g7a3 h5lmrmperjjx7- 2vfgw 9.gd char*gg k 3 l+rxr8mjl598sature 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 occupiea(*j0x ejcb wvug.b2 hf7.1 zjs 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 thermometerw;513cki+r cv vyn/;y zpz0wr 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. vc510y+oe3wr5d r mqkryy1f70 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 volua,r mo9yq/:u pz( owzw7t(0- a zxhly6me 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 carboi) hcq/5nfq d a:.d yj8uu.9yyn dioxide (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 densim:9(n4yv*6lm0 vlqnddve8 7eh9l p py ty 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 vo bge,pkaw9la8z o33aek*1k;3elq -: uas ik,clume 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 ofu v19aaws6h+:s7izj6 nolt ;d*0;r8qhs gt vx 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 between a 1 u/vqq4ge6pt.xr8jb ir 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 helium gas eq3i36 rxzald,j ual to33rj xzda il,6 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 the rms spes uksm;v1fcewn nwj,v*f (1-+ed 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 STP. How much energy is ivao :dt +:da4hah2,nneeded to raisodvat:,n +a42iadh: he the temperature of this 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 increasth ayh)yy wx 1ut9)0c(9nya2q ed 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 2uk+bu1r2u-h dus ny- .w9p ir500 m/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 oxym ll*: gs.a7fu;e,lb+)n yvwegen molecules is 32, and the molecular mass of nitrogen molecules is 28. If these two gases are at the same temperature, the ratio of nitr. ufgaelwv *lb:s7ml+) y;e, nogen'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 tim5b1 nym qs*jdawma ;-1es greater than that of hydrogen. If the molecules in these twos*dym;a51-a jqmw 1nb gases have the same rms speed, the ratio of hydrogen's absolute temperature to that of nitrogen is .

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