A.SinceB.NowC.WhenD.After 57.Generallyspeaking,allkindsofmaterialswillexpandwhenheatedbutwillwhencooled. A.contrastB.contractC.surviveD.return 58.Youwon’tknowifitfitsyouuntilyouiton. A.willtryB.aretryingC.aretotryD.havetried 59.Afteralleffortsinvain,hehadtoaccepttheresult. A.regularlyB.shallowly...
expand: (cause to) grow larger (in size, number or amount)扩大,扩展 The air in the balloon expands when heated. The population of the town expanded rapidly in the 1960s. The bank is aiming to expand its share of the mortgage market. switch: change; shift (used withto)转换,交换 He ...
C.They can absorb sweat. D.They expand when heated. 点击查看答案 第8题 What is the language feature of the sentence: Books are to mankind what memory is to individual? A.Parallel structur E. B.Analogy . C.DA. D.None of the abov E. 点击查看答案 第9题 What is NOT an advertised...
Miles first used plastic chips as coins, but Chantek decided he could expand the money supply by breaking chips in two. When Miles switched to metal chips, Chantek found pieces of tin foil and tried to make copies. ?Miles also tried to teach Chantek more virtuous habits such as saving and...
Select the most nearly correct statement: (a) All metals are magnetizable. (b) Some metals are magnetizable. (c) No metals are magnetizable. What is the name of the Ne element? Metals expand when the temperature rises. What effect would this have on the accuracy of a clock whose pen...
Water absorption makes wood cladding more likely to deform than composite cladding. This is because water penetrates the core of wood cladding, causing it to expand when heated and constrict when cold. Composite cladding absorbs water slower than wood cladding, thus it does not expand and shrink ...
It also reacts once, upon contact with liquid, forming gas bubbles that expand when heated. Again, bakers need to move quickly. Double-Acting Sodium Aluminum Phosphate and Monocalcium Phosphate Finally, double-acting is the kind most commonly used today that you’re most likely to find in the...
What is the root mean square velocity of the UF6 molecule at 330 K? What is the most probable velocity of the BF3 molecule at 351 K? Why do substances expand when the temperature is increased? Mention two factors on which the degrees of freedom of a gas depends on. ...
However, the mercury-in-glass thermometer, commonly called a maximum thermometer, is the simplest and most widely used. Its operation is based on the fundamental principle that liquids expand when heated and contract when cooled. Consequently, when the temperature rises, the mercury expands and rise...
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