You can put a magnet near the metal. If it gets attracted or repelled, then it is magnetised
lead is an inert metal and can not be magnetised
To collect metal shavings that might be floating around.
to collect small metal filings filings are normal in auto transmissions
The harder the metal, the smoother file.
A Weakly magnetised nail will pick up less paper clips then a highly magnetised nail, Hope That Helps:)
In a piece of magnetized metal, the domains are aligned in the same direction, creating a strong magnetic field. In an unmagnetized metal, the domains are randomly oriented, resulting in no net magnetic field. Magnetizing a piece of metal aligns the domains to create a magnetic field, while in an unmagnetized metal, the domains are in a natural random orientation.
The strong magnetised nail will pick up more paper clips than the weak magnetised nail.That is because the strong magnetised nail is getting more strength and that means that the weak magnetised nail is getting less strength.in a steel nail there are these things called domains, in a weakly magnetised nail some of them will be pointing north, south, east and west, but however in a strongly magnetised nail all the domains will point to north.
No.
what is the diffrence between a magnetised nail and a unmagnetised nail
Diamagnetic substances are not magnetised. Example: water is a diamagnetic substance, so it cannot be magnetised by any means.
Steel nails or screws can be magnetized and are commonly used to stick wood together by creating a magnetic bond with other metal surfaces or materials.
The mass of a metal block can vary depending on its size and composition. To determine the mass of a metal block, you would typically weigh it using a scale. The mass would be measured in units such as grams or kilograms.