A ball bearing is to be dropped into each of these beakers. In which experiment

游客2024-08-18 13

问题 A ball bearing is to be dropped into each of these beakers. In which experiment will the ball travel the slowest?

选项 A、Experiment 1, because water at 20 degrees Fahrenheit is ice!
B、Experiment 2, because milk at 40 degrees Fahrenheit is ice!
C、Experiment 3, because oil at 60 degrees Fahrenheit is ice!
D、Experiment 4, because tar at 80 degrees Fahrenheit is ice!

答案 A

解析

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A ball bearing is to be dropped into each of these beakers. In which experiment

看来，实验结果并没有他们预料的那么成功。(anticipate)Itseemsthattheresultsoftheexperimentare

Itwas______thechiefengineercame______webegantheexperiment.A、notuntil

Aballbearingistobedroppedintoeachofthesebeakers.Inwhichexperiment

Inthisexperiment,thestudentsstudiedarestoppedseveraltimesduringtheli

______,wekeeprecordsonalltheexperimentssothatwecanhaveenoughdata.A

Allhertime_________experiments,shehasnotimeforsports.A、devotedtodoB、

Science,inpractice,dependsfarlessontheexperimentsitpreparesthanonth

TacklingHungerinMsekeniATherearenotenoughclassroomsattheMsekeniprim

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