首页
登录
职称英语
If C is the temperature in degrees Celsius and F is the temperature in degrees F
If C is the temperature in degrees Celsius and F is the temperature in degrees F
游客
2025-02-27
10
管理
问题
If C is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit,then the relationship between temperatures on the two scales is expressed by the equation 9C=5(F-32).On a day when the temperature extremes recorded at a certain weather station differed by 45 degrees on the Fahrenheit scale,by how many degrees did the temperature extremes differ on the Celsius scale?
选项
A、65/9
B、13
C、25
D、45
E、81
答案
C
解析
Let F represent the larger extreme on the Fahrenheit scale. Then, F- 45 is the smaller extreme. It follows that the difference in the temperatures on the Celsius scale is
The correct answer is C.
转载请注明原文地址:https://www.tihaiku.com/zcyy/3974729.html
相关试题推荐
IfCisthetemperatureindegreesCelsiusandFisthetemperatureindegreesF
Thenumberofundergraduatedegreesinengineeringawardedbycollegesandunive
TherelationshipbetweentemperatureC,indegreesCelsius,andtemperatureF,i
Thedailytemperatures,indegreesFahrenheit,for10daysinMaywere61,62,6
Thedailytemperatures,indegreesFahrenheit,for10daysinMaywere61,62,6
Ifthetemperaturedecreases30percentfrommdegreesto49degrees,thenm-49=
LIGHT:COLOR::A、radiation:temperatureB、celerity:spanC、quality:quantityD、soun
A、LowtemperaturesB、UltravioletradiationC、AcidicenvironmentsD、Hightemperat
Scientistsbelievethatbyraisingatmosphericpressureandsurfacetemperature,
Abletosurvivesubzerotemperatures,longperiodsofdarkness,anddayswithout
随机试题
Ifyouaretakingcareofanagingparentorknowsomeonewhois,this30-pageb
单位印章是单位对外行使权利的标志,起着()作用。A.保障 B.权威 C.凭
下列关于砂的坚固性试验说法正确的是()。A.各种粒径的试样质量都为100g
自水准点M(HM=100.000m)经4个测站至待定点A,得hMA=+1.02
有研究人员认为,胶原蛋白保持皮肤年轻的说法并不科学,他们认为,皮肤得以保持年轻应
某投资者共购买了三种股票A、B、C,占用资金比例分别为30%、20%、50%,A
在精神科临床诊断中,躁狂发作的严重程度可分为( )。A.有精神病性症状躁狂
代谢性酸中毒不出现的情况是( )。A.CO2结合力降低 B.CO2分压增高
企业因下列行为发生的借款费用,应当作为资本化支出核算的有()。A.企业因购
下列机械设备,属于施工机械设备的有()。A.辅助配套的电视、泵机 B.测量仪器
最新回复
(
0
)