As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for 15 Years manufacturer Magnetic buttons to Ottawa Factories, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.
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Coating : NiCuNi , Zn , NiCuNi+Sn ,NiCuNi+Cr ,NiCuNi+ Au
By air ( magnet power shelding package ); By sea ( plastic sack package )
http://mocomi.com/ presents: Can magnets work through substances? – Science Experiment for kids!
A glass container
WHAT TO DO :-
First, bring the safety pin on the magnet. Then, pour some water into the jug and drop the safety pin in it. Place the magnet on the outside of the jug, on the side of the safety pin.
WHAT HAPPENS :-
When this is done, the safety pin follows the direction of the magnet, until it is above the level of the water.
WHY THIS HAPPENS :-
This happens because the force of the magnet also works through the glass of the water. If the jug was made of iron or steel, the safety pin would still come up, but with a lesser intensity, as the magnetic force would be absorbed by the sides of the jug.
TRY THIS :-
Use different variants of magnets, as well as different surfaces, such as a steel vessel or a vase and you will see how magnets react differently on different surfaces.
If you want to know more about Can magnets work through substances, please visit: http://mocomi.com/strength-of-a-magnet/
For more cool science experiments visit: http://mocomi.com/learn/science/experiments/
For other science videos and interactive articles visit: http://mocomi.com/learn/science/
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This video was uploaded from an Android phone.