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What can be done with an electromagnet that cannot be done with a regular permanent magnet?
Its strength can be easily manipulated (e.g. you can switch it off). Or the strength can be varied with the current. Electromagnets can reverse polarity (by reversing the current).
Why aren't permanent magnets really permanent?
They can be demagnetized. Because nothing can be permanent :-)
What is the heat source?
The earth has not finished cooling down from when it was covered in lava. Once it is done cooling, the earth will be like a giant and permanent ice age radioactivity it says so
Is permanent press fabric ang suspension?
is permanent press fabric an element
Are permanent magnets only attracted to other permanent magnets?
No, they are attracted to: Other permanent magnets Solenoids Iron Wires with current running through them
Pleating or coiling is what protein sturcture?
secondary
What is a permanent?
A permanent is a treatment for long-lasting hair styles usually achieved by chemical applications which straighten, curl, or wave the hair. A permanent can be done in a beauty salon by a beautician or can be purchased in a package to be done at home.
Root canal is done recently can the permanent teeth be grown back?
No. Permanent teeth don't grow back.
Does scoliosis is a permanent damage?
Scoliosis is a curvature of the spine. If untreated, yes, it is permanent. There are things that can be done to straighten the spine.
Can tattoos be clean after it has been done?
No they are permanent but can be removed with laser surgery
What is permanently?
A permanent is a treatment for long-lasting hair styles usually achieved by chemical applications which straighten, curl, or wave the hair. A permanent can be done in a beauty salon by a beautician or can be purchased in a package to be done at home.
How long should you wait to shower after having Permanent makeup done?
These are the sort of Questions you ask your Permanent Makeup Artist...its best to get information directly from them as the art of permanent makeup is constantly evolving.
When is mentoplasty done in children?
it is not usually done in children until all permanent teeth have come in and the jaw is close to its adult size.
Which of the following can be done to demagnetize a permanent magnet?
heating the magnet past the Curie point
Does rheumatoid arthritis quality for permanent disability?
That depends on the severity and damage it is doing or has done.
How to join the US military without being a permanent resident or citizen?
Can't be done. While the US military does allow foreign nationals to enllist, it's done with the condition that they establish permanent residence with a declared intent to obtain citizenship.
Could Anyone has done permanent markers on their science fair project?
yes many people have done a permanent marker science fair project its really easy and fast i bet im going to do it based on it for a science fair project.
