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What else could David do to an electromagnet to change its strenght?
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Is a toothpick a part of an electromagnet?
Not generally, although MacGuyver could make an electromagnet with a toothpick and a spool of wire.
Why is there a limit to the amount of current that can be used in an electromagnet?
It could overheat
Is a compass an electromagnet?
Usually it's a permanent magnet. You could use an electromagnet instead, but doing so is considerably harder from an engineering standpoint.
How do you make an electromagnet field stronger?
You could either put a bar of iron in the center of the electromagnet, increase the voltage that you put in, or make more loops of wire.
Could you make an electromagnet by wrapping a coil around a wooden core?
It can, it just wouldn't be permiable.
How could an electromagnet on a crane at a scrapyard be made to pick up heavier cars?
increase the current on the electromagnet
Is a toothpick a part of an electromagnet?
Not generally, although MacGuyver could make an electromagnet with a toothpick and a spool of wire.
Why is there a limit to the amount of current that can be used in an electromagnet?
It could overheat
Is a compass an electromagnet?
Usually it's a permanent magnet. You could use an electromagnet instead, but doing so is considerably harder from an engineering standpoint.
Can a magnet attract through ceramic tile?
No, but a powerful electromagnet could.
How do you make an electromagnet field stronger?
You could either put a bar of iron in the center of the electromagnet, increase the voltage that you put in, or make more loops of wire.
Is David Henrie bad?
Maybe he is and he's not. If he's not bad, remember he could still change.
Can an electromagnet pick up a train segment?
Yes. There are huge electromagnets suspended from cranes that could do that.
Could you make an electromagnet by wrapping a coil around a wooden core?
It can, it just wouldn't be permiable.
What is an advantage of using an electromagnet over a permanent magnet?
The advantage of an elecromagnet is that you can turn it on and off with a simple switch. So for example if you want to pick up a scrap car with a crane/electromagnet and move it, you can turn the electromagnet off when you want to release the car. You could not do the with a permanent magnet obviously.
How does an electromagnet turn on and off?
They turn on and off by taking the battery out and putting it back in or if it has a switch then you could use that.
Is a dogo stronger than a pit bull?
Pitbulls no matter the size are blessed with strenght. They could many thinks bigger dogs cant.
