Science A-Z · GK-2
Magnet Magic FOCUS Question How can you use magnets to do magic tricks?
磁铁魔术焦点问题你如何用磁铁做魔术?
Making Magic Have you ever watched a magic trick? Could you tell how it worked? Magicians are people who do magic tricks. They use special tools to make the tricks look real. Some magic tricks use magnets. Why? Do You Know? Magicians talk. wave their hands, and hide things to make tricks seem real.
你看过魔术表演吗? 你能告诉我它是怎么工作的吗? 魔术师是表演魔术的人。 他们使用特殊的工具使这些把戏看起来真实。 一些魔术使用磁铁。 为什么?你知道吗?魔术师说话。 挥舞他们的手,隐藏一些东西,让魔术看起来真实。
Magnets stick to some metals. They can be very strong. even if they are small. Magnets have a magnetic field around them. This is why magnets can push or pull on things without touching them. Magnets can even work through things. like paper or cloth. With these properties. magnets seem to do magic. Let's do some magnet magic!
磁铁能吸附某些金属。 他们可以非常强壮。即使它们很小。 磁铁周围有磁场。 这就是磁铁可以在不接触物体的情况下推动或拉动物体的原因。 磁铁甚至可以穿透物体。 比如纸或布。有了这些性质。 磁铁似乎有魔力。我们来玩磁铁魔术吧!
The Floating Paper Clip Make a paper clip float in the air! You will need: a shoe box a paper clip a magnet string tape scissors Stand your box up tall. Tape the magnet to the inside of the box at the top.
让回形针漂浮在空中!你需要:一个鞋盒,一个曲别针,一个磁铁,绳子,胶带,剪刀,把你的盒子立起来。 把磁铁粘在盒子顶部的内侧。
Cut a piece of string that is a little shorter than the tall side of the box. Tape one end of the string to the inside of the box at the bottom. Tie a paper clip to the other end of the string. Lift the paper clip close to the magnet. Let the paper clip go It floats in the air like magic. The magnet is pulling on the paper clip and holding it up.
剪一根绳子,比盒子的高边短一点。 把绳子的一端粘在盒子底部的内侧。 在绳子的另一端系上一个回形针。 抬起回形针靠近磁铁。 放开回形针,它像魔法一样漂浮在空中。 磁铁拉着回形针,把它托起来。
Sticky Paper Clips Stick paper clips to your hand! You will need: metal paper clips a strong small magnet Hide a small magnet in your hand. Pick up a paper clip with the magnet. It seems to stick to your fingers. Pick up another paper clip with the first one. The magnet pulls the paper clips. It also makes the paper clips pull each other.
把回形针粘在手上!你将需要:金属回形针,一个强大的小磁铁在你的手中藏一个小磁铁。 用磁铁夹起回形针。 它好像粘在你的手指上。 拿起另一个回形针与第一个。 磁铁拉动回形针。 它还使回形针相互拉扯。
