A. change temperature quickly B. absorb and release a small amount of heat C. absorb and release a large amount of heat without a significant change in temperature D. not absorb or release heat 相关知识点: 试题来源: 解析 C。水的比热容高,这意味着它可以吸收和释放大量的热而温度不会有明显...
百度试题 结果1 题目Water has a high specific heat.相关知识点: 试题来源: 解析 答: 正确。高比热意味着需要较多的热才能升高温度。这就有效地缓冲了细胞对周围环境温度而保持细胞温度的稳定。反馈 收藏
Specific Heat of Water Water has a bizarrely high specific heat (in general, it's the highest of all liquids) due to hydrogen bonding between molecules. The specific heat is the amount of heat needed to raise a gram of water by one degree Celsius. Image source: By unknown author CC0, ...
WATERHASAHIGHSPECIFICHEAT 题目: Water has a high specific heat. 免费查看参考答案及解析 12345678910下一页 共2000条数据 亲,您把题目复制到这里 搜一搜,就有答案。免费的哦
2.2.A2 Use of water as a coolant in sweat. High specific heat capacity:水温要提升需要大量的能量。氢键限制了水分子的运动,要将水分子动起来就需要输入许多能量。水的比热是现知物质最高的。海洋河流湖泊这些水体环境温度的变化是很慢的,因此相比起陆地环境要更稳定些。如果于生物来说,一般的,大型生物的体温...
Which of the following substances has the highest specific heat capacity? A. Water B. Iron Copper D. Aluminum 相关知识点: 试题来源: 解析 A。解析:水的比热容是比较大的,在常见物质中比热容最高。这是热学中的基本常识。在英语中,“specific heat capacity”表示比热容。反馈 收藏 ...
A. Dupr茅 and myself to be considerably higher than that of water, e.g. a mixture containing 20 per cent, alcohol, has a specific heat of 104 3, water = 100 (Phil. Trans., 1869, 591; Watts's Diet., 2nd Supplement, 475). Moreover, we especially mentioned ``that our experiments...
What is the Specific Heat Capacity of Water? Specific Heat Capacity of Water at normal temperature and pressure is roughly4.2 J/goC. This means that 1 gram of water requires 4.2 joules of energy to raise 1 degree Celsius. Water has a high specific heat capacity. The actual value of water...
Water has a specific heat capacity of 4182 J/kg°C.Because water is such an important and common substance, we even have a special way to identify the amount of energy it takes to raise one gram of water by one degree Celsius—a Calorie. This is different from the kind of calorie we...
英文原题:A 200 g water sample is heated from 20℃ to 80℃. The specific heat capacity of water is 4.18 J/(g℃). Calculate the amount of heat energy absorbed by the water sample.相关知识点: 试题来源: 解析 解答:首先计算温度变化ΔT = 80℃ - 20℃ = 60℃。然后利用公式Q = mcΔT...