皮皮学，免费搜题
登录
搜题
【简答题】
数据的收集与分析，是科学探究的一种基本方法．右表是人们通过大量实验测出的几种物质的比热容．只要认真阅读和分析右表，相信你从中一定有所发现，请填写出其中任意三个方面你的发现（要求内容的意思不相同）． 几种物质的比热容[J/kg?℃] 水 4.2×10 3 冰 2.1×10 3 酒精 2.4×10 3 钢铁 0.46×10 3 煤油 2.1×10 3 砂石 0.92×10 3 水银 0.14×10 3 铜 0.39×10 3 干泥土 0.84×10 3 铅 0.88×10 3 [例]分析表中数据知道，水的比热容是最大的．
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】听力原文： Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis. Take a cell as an example, if the...
A.
Water absorbing ability.
B.
The cell's membrane.
C.
Its surroundings.
D.
The ability to maintain salt.
【单选题】Why does the text say that people do not drink enough?
A.
Because they don't drink after taking exercises.
B.
Because they don't like drinking water.
C.
Because they drink only when they are thirsty.
【单选题】At the very beginning of the conversation, what do the two speakers do?
A.
They drink to their old times and acquaintance.
B.
They talk about their old crowds and old gangs.
C.
They talk about their old times and acquaintance.
D.
They meet and talk with each other's old friends.
【单选题】听力原文：M: What do you like to drink? W: I usually drink beer. but today I'll drink apple juice. Q: What will the woman drink today? (20)
A.
Tea.
B.
Beer.
C.
Apple juice.
【单选题】How about ________something after ________ some cleaning in the house? [ ]
A.
drink;do
B.
drinking;do
C.
drinking;.doing
D.
drink;doing
相关题目：
参考解析：
知识点：
题目纠错 0
发布
