In this lesson, we'll be learning about the physical properties of water. After doing this experiment, you'll be able to explain why certain substances melt ice faster than others. Introduction Lesson Course 34Kviews Materials Four bowls ...
B. Ice melts only at very low temperatures. C. Ice melts at any temperature. D. Ice melts when the temperature is above 0 degrees Celsius. 相关知识点: 试题来源: 解析 D。选项 A 与实验结果相悖,实验表明冰受热会融化,所以该选项错误。选项 B,冰在加热时才会融化,不是在很低的温度下融化,该...
What happens when the ice melts? Belugas, contaminants, ecosystems and human communities in the complexity of global changeGreenlandPollutantsMulti-stressorsEnvironmental effectsNatural scienceTraditional knowledgeIn general, it is important to examine the whole spectrum of interrelated fields while ...
D. Climate change comes to an E. nd. 相关知识点: 试题来源: 解析 A 答案A 解析 细节理解题。根据第一段第一句中的“As ice melts in West Antarctica,the ground beneath is quickly rising”可知,随着冰融化,西南极洲地下部分迅速上升。故选A项。反馈 收藏 ...
百度试题 结果1 题目What happens when you heat ice? A. It melts. B. It freezes. C. It evaporates. D. It solidifies. 相关知识点: 试题来源: 解析 A。加热冰时,冰会融化。冰受热不会冻结、蒸发或固化。本题考查物质的变化。反馈 收藏 ...
根据原文右侧The faster the heat transfers to the ice cube, the faster the ice melts(向冰块的热传递越快,冰融化得越快)和Heat transfers from warm water to the ice than it does from warm air and objects in the room to the ice(从温水到冰的热量传递比从暖的空气和房间里的物体到冰的热量传递...
The Earth hasn't always been partially covered with ice. During the Eocene Epoch 50 million years ago, the planet was actually ice-free. So what happens if the glaciers melt today? What about the polar ice caps? What would actually happen if all that ice was gone? How would it...
【题目】Try ThisTake an ice cube outof theWhat happened?Fast and slow meltingfreezer(冷冻柜) and putiton the plate; write downThe fasterthe heattransfersHow long do you think itthe time.(传导)to the ice cubetakes an ice cube to meltthe faster the ice melts.(融化)?One hour?FiveHeat ...
7.The result of his experiment led to the conclusion___ ice will decrease when it melts.( ) A./B.whatC.whichD.that 试题答案 在线课程 分析实验结果带来这个结论,当冰融化时,冰会减少. 解答答案:D.根据 ice will decrease when it melts当冰融化时,冰会减少,可知整句是对前面the conclusion的补充...
What Will Actually Happen If All the Polar Ice Melts Kellen Perry Updated April 23, 2024104.6K views12 items The Earth hasn't always been partially covered with ice. During the Eocene Epoch 50 million years ago, the planet was actually ice-free. So what happens if the glaciers mel...