After people have learned that magnets attract things, centuries passed ___ they took note of the fact that magnets sometimes also repel things. A. beforeB. untilC. afterD. since 答案 Abefore应该理解成“(几百年过去了,人们)才……”;如果用after应该是...after centuries passed they took note...
After people have learned that magnets attract things, centuries passed___they took note of the fact that magnets sometimes also repel things. A. before B. until C. after D. since 相关知识点: 试题来源: 解析 A 正确答案:A 解析:before应该理解成(几百年过去了,人们)才……;如果用after应该是...
7 Pairs of Commonly Confused Words What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Your vs. You're: How to Use Them Correctly Popular in Wordplay See All More Words with Remarkable Origins ...
If your magnet is strong enough, it might even attract the cereal flakes themselves without smashing them up. This may seem like nothing more than a fun little experiment with strong magnets, but it's actually a small-scale example of a widely used industrial and scientific process. Various ...
Alright. So basically, if we kept this North one in place well, the top one, what would happen to the bottom magnet? How would it spin? Alright. So hopefully you guys realize that the way it would spin, is it wants to sort of orient itself so that opposites attract. So it'...
Finally, larger organizations often prefer to deal with fewer but more-qualified leads. So the opt-in incentives they create might be designed to attract only the kind of leads that can be quickly passed on to their sales team. Case study:Learn how InfoShare Academy, a provider of programmin...
Magnets Any material that attracts iron or materials containing iron. Magnets have a North and South pole. Magnetism depends on the material’s atoms. Magnetic Domains If most of the domains in an object are aligned, the magnetic fields of the individual domains combine to make the whole object...
Magnets & Magnetic Fields Chapter 21 Magnets Magnets have 2 poles, North and South if broken in half, each half will have both poles at the ends. Like poles repel, unlike poles attract. Hard Magnets- materials that are hard to magnetize and also hard to have lose their magnetism. (ex. ...
Pot magnets with eyebolt are a very versatile product for hanging most things, we can attach them to the metal surfaces without marking, meanwhile, we can easily remove the eyebolt, generally, we can attract steel plates, hang pot plants, keys, hats, umbrellas, tools, lights,...
Are you ready to start using lead magnets to grow your email list? You now have 50 lead magnet ideas you can choose from for each customer stage in your sales funnel. Many of these magnets are easy to create, and you can start using them right away. ...