百度试题 结果1 题目The unit of heat energy commonly used in physics is the___. A. degree B. calorie C. gallon D. liter 相关知识点: 试题来源: 解析 答案:B 反馈 收藏
【题目】阅读理解A calorie is a unit of energy, not a measure of weight or nutrientdensity. The calories you see on nutition labels, however, areactually kilocalories. Food packaging always refers to kilocalories,even though i just says “calories". One kilocalorie is the amount ofenergy ...
The amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius is called _. A. Heat capacity B. Specific heat C. Thermal energy D. Latent heat 相关知识点: 试题来源: 解析 B。解析:使单位质量的物质温度升高1摄氏度所需的热量称为比热容。“...
Ⅱ.七选五A calorie is a unit of energy. The calories you see onnutrition labels, however, are actually kilocalories. 1One kilocalorie is the amount of energy required to heat 1kilogram of water by 1 degree Celsius. Calories in our foodall come from one of the three nutrients: fat,...
①主干:more heat energy is trapped in the atmosphere and causes Earth’s surface temperature to rise quickly. ② When people produce huge amounts of … fossil fuels 时间状语从句 词块积累: huge amounts of … 大量的…… be trapp...
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perunitofenergygeneration,solarpowerhas about10timeslesseffectthanwind,andthesolar powerenergyismatureinawiderangeoffields. Butthereareotherconsiderations.Forexample, solarfarmsaredense(密集),whilethelandbetweenwindturbinescanbeco-usedforagriculture. Tidalpowerisan environmentally-friendly energysource.Inadditionto...
轮机英语题库翻译.pdf,第一章 船舶动力装置 0001 Before disconnecting the Oil pipe , would y lu ipe ? ” asked the oil barge owner. 0001 B ou f sh th a ned in the p e oil ret i y n A. b usi g o fres f h water (用淡水) wi pres 缩气 B. th com sed air (
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