Magnets attract iron.磁石吸铁。Something in the dark attracting my attention was a cat.黑暗中吸引我注意力的是只猫。 (2) attraction n. 可数名词表示“诱人之处;吸引人的地方(东西)”;不可数名词表示“魅力”。To be honest, I can’t tell what the attraction of this building is.老实说,我说不...
Magnetism astounds everybody when they first encounter it. Magnets attract some objects as if by magic, but only specific materials respond to a magnet. Understanding which materials respond and which don't is quite simple, but it depends on an understanding of how magnets work in general. Whil...
consumer surveysprojectionsTourist attractionstrendsWhy do some materials attract each other? How can magnets make a train fly? Read this book to learn about magnetism and repulsion and magnets in everyday life.doi:10.1145/903893.903920STEVE WULFNursing...
结果1 题目 11. What is the main purpose of the passage? C A. To explain why magnets can attract metal. B. To give some information about magnets. C. To encourage readers to discover magnets. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
Learn what a lead magnet is and see how you can use them to drive more sales with 10 examples from global brands in this quick guide.
Scientists had previously observed gases pouring out of the sunspots, and thought this was the product of the various magnetic fields repelling each other, in the same way magnets repel each other when brought together. But the researchers said the out-flowing matter is just a surface feature ...
What else can you tell me about magnets? The biggest magnet in the world there is reference to, is actually found in Switzerland in the scientific wonder we all know as the Large Hadron Collider. The Hadron Collider has a reasonably weak strength of 40000 Gauss, which, to put it into per...
In this lesson, students will explore the surprising properties of magnets and experiment with an invisible force that acts at a distance. In the activity, Magnet Discovery, students use ring magnets and common objects to discover the push and pull of magnets and how magnets attract certain types...
When you bring a magnetic charger close to an electronic device, magnets embedded around the charging coils in both the charger and device attract each other. This magnetic attraction precisely aligns the charging coils, crucial for inductive charging. ...
of a magnet. All magnets have two poles: a north pole and a south pole. You can feel the magnetic force if you hold two magnets so that their poles are near each other. If the poles are opposite (north and south), they attract. If the poles are identical (north and north or south...