Light travels in straight lines. What happens when light passes through a prism? A. It disappears. B. It changes direction. C. It becomes darker. D. It becomes louder. 相关知识点: 试题来源: 解析 B。解析:当光通过棱镜时,它会改变方向。选项 A 消失不对;选项 C 变暗不对;选项 D 变响不...
4., light travels much faster than sound. When it's going to ruin, we often sec lighting firstly. (事实上)5.the weather report, it will snow tomorrow. (根据) 6. I think we should I the homeless the job training instead of giving them soma(为 …提供)money only.7. -Mr Green, I...
When light moves from a less dense medium (hot air) to a more dense medium (cold air), it will undergo refraction. 3. Direction of Bending: - According to the laws of refraction, when light travels from a less dense medium to a more dense medium, it bends towards the normal line. ...
Question: QUESTION 2When light travels from a faster medium, such as air, into a slower medium, such as glass, which of the following will happenThe wavelength will decreaseThe frequency will increaseThe frequency will be reducedThe wavelength will i...
When a light ray passes from air into glass what happens to its speed? When a ray of light travels from a rarer medium to a denser medium (air into glass), itsspeed decreases and it bends towards the normal. When a monochromatic light is incident on a prism?
16. Light travels in straight lines ___ explains why shadows are formed when a person stands in an object.17. Smith has two strategies ___ of which seems to have worked very well.18. Our team took the last place, ___ all the members would be criticized by the coach.19. The global...
解析 A。本题考查宾语从句。“that”在宾语从句中只起连接作用,不充当句子成分,也无实际意义。“The experiment shows that light travels faster than sound.”意思是“这个实验表明光比声音传播得快。”“if”表示“是否”,“when”表示时间,“where”表示地点,均不符合题意。
aThe light bends into the eyes when it travels at different speeds through hot sand and cold air, then forms the mirror image of a pool. 光弯到眼睛里,当它游遍以不同的速度热的沙子和冷空气时,然后形成水池的镜象。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语...
aLight thinks it is the fastest thing in the world, but it is wrong. When it travels, light will always find that darkness is ahead of it. 光认为它是最快速的事在世界上,但它是错误的。 当它移动,光总发现黑暗是在它之前。[translate]...
1. Don't be afraid to start all over again. You may like your new story better. 永远不要害怕重新开始,说不定你会更喜欢即将开始的新故事。 2. You have to fight through some bad days to earn the best days ...