MYSTERIOUS MAGNETS by Ms Sarahlyn Cheng https://padlet.com/sarahlyn_xl/qic9qp0wyxgc OUR KWL CHART - SD1 en-us 2019-09-17 02:20:25 UTC 2024-07-16 05:00:01 UTC hello@padlet.com Aloysius and Ti Chi https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053359 We know that magnets repel when both poles are the same.]]> 2019-09-17 03:24:56 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053359 YH &YE cps20178370i https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053482 We know that magnets do NOT attract all metals such as copper, nickel, aluminum, gold and silver!
They attract iron,steel,cobalt and ferro fluids ]]> 2019-09-17 03:25:15 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053482 Can magnets attract all metals? By yuan kai and liang kai https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053522 No,it cannot attract all metals like aluminum, silver, gold, and copper.]]> 2019-09-17 03:25:28 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053522 Yan Ting https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053742 Magnets attracts metal.]]> 2019-09-17 03:26:25 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053742 Aloysius and Ti Chi https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053858 I wonder how you can break a magnet using another magnet.]]> 2019-09-17 03:26:58 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053858 pamwong_diver https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053895 Caden

Magnets cannot attract all metals and can attract some metals, steel, iron and cobalt]]> 2019-09-17 03:27:13 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053895 Rohan and Chris https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053917 I know that magnets cannot attract all metals . Magnets can attract some metal and steel. Magnets can attract and repel  different sides of the magnet. The two sides of a magnet are called north and south pole. ]]> 2019-09-17 03:27:18 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385053917 pamwong_diver https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054172 Caden 
I wonder how lodestones were made]]> 2019-09-17 03:28:34 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054172 En yi https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054318 Magnets attracts other magnets, and other metals,such as iron,copper and nickel]]> 2019-09-17 03:29:26 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054318 Karishma and Angelina https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054339            Magnets are strongest at it poles.Magnets  can attract to some metals not all.It does not attract to  non magnetic metals.Magnets are used in daily life objects such as door bells,refrigerators and speakers.There are different types of magnets such as horseshoe magnet,bar magnet and ring magnet.]]> 2019-09-17 03:29:35 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054339 Clarissa and Nadia https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054342 No
Magnets only attracts certain metals principally components which contains   Iron  and  also nickel and cobalt 



]]> 2019-09-17 03:29:36 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054342 Jeannine and YiXuan https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054441 We know that magnets cannot attract everything.

We know that magnets will lose its magnetism when you drop it twice on the floor.

We know that magnets come in different shapes and sizes.


]]> 2019-09-17 03:30:13 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054441 Navethan and titus https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054487
I know magnets attract to magnetic materials.
Once a magnet is broken it will become two new magnets but it will lose its magnetism.
Magnets attract iron and nickel.]]> 2019-09-17 03:30:23 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054487 Natalie and Yuhao https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054496 -Not all metals attract to magnets.
-Magnet is a material that produces a magnetic field.
-Magnets can attract or repel each other.
- Magnets can attract iron, cobalt, nickel and steel.
-Magnetism can pass through non-magnetic materials.
-Refrigerators and freezers use magnets.
-Magnets are strongest at its poles.
-Magnets are made by loadstone.


]]> 2019-09-17 03:30:26 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054496 Can all magnets attract metal? https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054513 Cheyenne 
No they cannot attract all metals such as aluminium ,copper and nickel.]]> 2019-09-17 03:30:30 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054513 MATTHEW and Scarlett https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054599 -Magnets cannot attract all metals.
-Magnets can attract metals like nickels ,pennies and some things made of steel and iron.
-Magnets can be used to make a compass 🧭 if you lost your way in a forest 🌳 or jungle.
-If you have broke a magnet, you can’t stick it back together because it will repel.

]]> 2019-09-17 03:31:04 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054599 Jovianne and Michelle https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054725 Magnets can attract some things such as steel, metal and iron. There are U shaped,horseshoe shaped,rod shaped,ring shaped,button shaped and bar shaped magnets.]]> 2019-09-17 03:31:55 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054725 Carys and Ming Han https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054749 Magnets can only attract to some metals , like iron and steel.
They will repel to some magnets.

Magnets can attract to things that are magnetic. 

There are horseshoe magnets , button magnets , ring magnets.]]> 2019-09-17 03:32:05 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054749 Chris and Rohan https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054817 We wonder what is the strongest magnet in the universe ? We wonder that what is the biggest possible magnet in the world ?]]> 2019-09-17 03:32:31 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054817 Natalie and Yuhao https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054901 -How is magnet made?]]> 2019-09-17 03:33:05 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385054901 Karishma and Angelina https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055025       I wonder if there are magnets in the past.I  wonder if the earth is a giant magnet.]]> 2019-09-17 03:34:01 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055025 Chloe and Lok Yan, Pair 12 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055026
Magnets do not attract all metals. It only attracts iron, steel and copper. There are 6 different types of magnets, the U-shaped magnet, the horseshoe magnet, the bar magnet, the ring magnet, the button magnet and the rod magnet. 
A magnet has two poles, the north pole and the South Pole. If you put the North Pole together with the South Pole, they will attract. But, if you put either the two South Poles or the two North Poles together they will repel.
There are also temporary magnets, which are the electromagnets. They are made by using iron nails while wires that connect to batteries. The more times you wind the wire Around the nail the stronger it is going to be. There is also another type, which is the stroking method, and you use the rod magnet to stroke the iron nail.

]]> 2019-09-17 03:34:01 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055026 Carys and Ming Han https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055050 I wonder how many types of magnets are there.
I wonder which is the strongest type of magnets.]]> 2019-09-17 03:34:08 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055050 Le Xuan https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055056 Magnets can only attract metals such as iron and steel.]]> 2019-09-17 03:34:09 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055056 YiXuan and Jeannine https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055058 We wonder how magnets are made?

We wonder how magnets can attract some things.]]> 2019-09-17 03:34:10 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055058 MATTHEW and Scarlett https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055138 I wonder if a Super strong 🧲 can kill a person or not.]]> 2019-09-17 03:34:36 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055138 Jovianne and Michelle https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055164 We wonder who invented magnets?]]> 2019-09-17 03:34:47 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055164 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055205 I wonder which is the strongest magnets?
I wonder why does magnets attract things that are magnetic?😂😂]]> 2019-09-17 03:35:00 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055205 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055211 Adele and Jeng Heng
  
1. Magnets can attract or repel from a distance 
2. Magnets can attract some types of metal like iron,steel,nickel and cobalt
3.Magents have two poles , north and south
4.Like poles repel
5.Unlike poles attract
6.Where the poles are have the most magnetism
7.You can make electromagnetics with batteries and coils
8.Magnets will lose their magnetism if you drop it on the floor a few times
9.Magnets will lose their magnetism if you heat it 
10.You can ‘transfer’ the magnetism from a magnet to another item by stroking them together in the same direction ]]> 2019-09-17 03:35:02 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055211 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055226 Cheyenne 
Magnets can attract staple bullets .]]> 2019-09-17 03:35:08 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055226 Lok Yan and Chloe, pair 12 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055232

I wonder if what are in magnets?]]> 2019-09-17 03:35:11 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055232 What can magnets attract?By yuankai and liangkai https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055236 There are different types of magnets like bar magnets,horseshoe  magnet,u-shaped magnets and ring magnets.magnets can attract some coins,paper clips.]]> 2019-09-17 03:35:12 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055236 Yan Ting https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055377 I wonder how magnets can be used if they only attract metal.]]> 2019-09-17 03:35:53 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055377 Le Xuan https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055384 How is a compass made? What is the use of the magnet inside?]]> 2019-09-17 03:35:56 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055384 Joven and Raphael cps20177590d https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055440
We know that you can use the coiling or stroking method to make metals magnetic. We also know that magnets have a north and south pole. For electromagnets, use the coiling method. For the regular magnets, use the stroking method. To prevent magnets from losing their magnetism, we should not drop it, burn it and hit it with a solid things like a hammer or the floor.
]]> 2019-09-17 03:36:14 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055440 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055455 - Magnets cannot attract all metals
-magnets can only attract iron, cobalt  and nickel 
- did you know gravity is a type of magnets?
- did you know that birds use the magnet in the earth to migrate during autumn and and spring 
-]]> 2019-09-17 03:36:19 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055455 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055462 I wonder whether there are unusual shapes of magnets]]> 2019-09-17 03:36:22 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055462 YH & YE cps20178370i https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055499 What magnet  can stick to another magnet through the wall?]]> 2019-09-17 03:36:36 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385055499 Jovianne and Michelle https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651163 We learnt that magnets can’t attract all metals.]]> 2019-09-18 00:10:56 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651163 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651278 Jing Heng and Adele

1.I learnt that there are 4 types of magnetic materials.]]> 2019-09-18 00:11:30 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651278 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651318 Kieran and Owen]]> 2019-09-18 00:11:41 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651318 MATTHEW and Scarlett https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651442 MagnetsI learnt that magnets can only attract  STEEL,IRON,NICKLE and COBALT.
I also learnt that some 🧲 are weak and some are strong.]]> 2019-09-18 00:12:18 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651442 En yi https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651522 I wonder if magnets can (maybe) attract people...(hehehehehehe!)]]> 2019-09-18 00:12:37 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651522 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651597 Kieran and Owen]]> 2019-09-18 00:12:59 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651597 Rohan and Chris https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651804 We learnt that magnets attract to Steel, Iron,Nickel and cobalt and cannot attract others.]]> 2019-09-18 00:13:46 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651804 Lee Yan Ting https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651815 I learnt that metal can rust.]]> 2019-09-18 00:13:50 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651815 Yuan kai and Liang kai https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651858
We learnt that magnetic materials are Iron,Steel,Nickel and Cobalt.
We also learnt that when a magnet drops multiple times,it will lose its magnetism.]]> 2019-09-18 00:14:01 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651858 Carys and Ming Han https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651862 I learnt that magnets only attract 4 types of metals , they are steel , iron , nickel and cobalt.
I learnt that steel is the strongest magnet.]]> 2019-09-18 00:14:01 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651862 Aloysius and Ti Chi https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651998 We learnt that magnets can only attract the four metals. Iron,steel,nickel and cobalt.]]> 2019-09-18 00:14:30 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385651998 Karishma and Angelina https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652104 I learnt some metals are non magnetic.I learnt that there’s a magnet in a compass.I learnt that there’s a lot of magnets in our daily life.]]> 2019-09-18 00:14:54 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652104 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652179 Why can magnets attract only four types of metals?]]> 2019-09-18 00:15:14 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652179 YH &YE cps20178370i https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652250 We learnt that magnetism can pass to another magnetic metal.]]> 2019-09-18 00:15:34 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652250 Lok Yan & Chloe, Pair 12 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652277
We learnt that magnets only attract steel, iron, nickel, cobalt, but cannot attract other materials. They will only attract some metals but not others like silver, gold, copper and aluminium.]]> 2019-09-18 00:15:38 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652277 Cheyenne https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652305 I wonder whether there will be any more magnetic materials in future???]]> 2019-09-18 00:15:47 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652305 Joven and Raphael https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652440
We learnt that earth is a giant magnet.]]> 2019-09-18 00:16:21 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652440 Kieran and Owen https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652757 When did magnets exist? When? Is it when dinosaurs exist?Is it during 1906?🤔🤔😶]]> 2019-09-18 00:17:40 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652757 pamwong_diver https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652771 Caden and Navethan

We learnt that magnets will lose their magnetism when they are put over fires, dropping magnets more than 2 times and hitting them with a hammer]]> 2019-09-18 00:17:42 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652771 Cheyenne https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652833 I learnt that there are four magnetic materials in the whole 🌎.]]> 2019-09-18 00:17:56 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385652833 https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385655367 2019-09-18 00:26:41 UTC https://padlet.com/sarahlyn_xl/qic9qp0wyxgc/wish/385655367