0
What else can I help you with?
How do you separate matchsticks from iron scraps?
With a magnet. Iron scraps will be attracted to a magnet, while matchsticks will not. Alternate answer; drop them in a pan of water. If the matchsticks are wood, they'll float, while the iron scraps will sink.
Why are some objects attracted to a magnet while others are not?
Objects that are attracted to a magnet, such as iron, nickel, and cobalt, possess magnetic properties within their atomic structure. These materials have unpaired electrons that align with the magnetic field created by the magnet, causing them to be attracted to each other. Other materials, like wood, plastic, and glass, do not possess these magnetic properties and are not affected by a magnet.
How many sheets of paper can a magnet pull through?
The number of sheets a magnet can pull through will vary depending on the strength of the magnet. Generally, a typical refrigerator magnet can pull through a few sheets of paper, while a more powerful neodymium magnet could potentially pull through a thicker stack of papers.
How can you write with a pencil?
A sharp point on a pencil will be eroded by a rough surface (paper) and leave a coating of graphite. This does not immediately penetrate the paper and can be erased. After some time, the paper will absorb some graphite molecules into its structure, and erasures will not be complete.
How do you identify the polarities in round magnet?
You can identify the polarities of a round magnet using a compass. The end of the magnet that points north on the compass is the north pole of the magnet, while the end that points south on the compass is the south pole of the magnet.
What are magnetic and non magnetic substance?
Magnetic substances are those that are attracted to a magnet while non-magnetic substances are not attracted to a magnet.
What is the North pole of one magnet will be attracted to what?
The north pole of one magnet will be attracted to the south pole of another magnet due to their opposite polarities. Like poles repel each other, while opposite poles attract.
How can you tell the difference between a bar of iron a bar of copper and a magnet?
You can differentiate between a bar of iron and a bar of copper by testing their magnetic properties - iron is attracted to magnets, while copper is not. A bar magnet will attract small iron objects, while a bar of copper will not be attracted.
How do you separate matchsticks from iron scraps?
With a magnet. Iron scraps will be attracted to a magnet, while matchsticks will not. Alternate answer; drop them in a pan of water. If the matchsticks are wood, they'll float, while the iron scraps will sink.
Can you use calculators while taking the ASVAB?
No. Only a pencil and paper.
Why are some objects attracted to a magnet while others are not?
Objects that are attracted to a magnet, such as iron, nickel, and cobalt, possess magnetic properties within their atomic structure. These materials have unpaired electrons that align with the magnetic field created by the magnet, causing them to be attracted to each other. Other materials, like wood, plastic, and glass, do not possess these magnetic properties and are not affected by a magnet.
How do you separate paperclips and pennies from each other?
One way to separate paperclips from pennies is to use a magnet. Paperclips are made of metal and will be attracted to the magnet, while pennies are not magnetic and will not be affected. Simply wave the magnet near the mixture to attract the paperclips.
How do you separate iron fillings from baby powder?
get a magnet that attracts iron
Why does using a magnet to separate iron filling from sawdust work?
Iron is magnetic; so, the iron filling is pulled/ is attracted to the magnet. The sawdust is not magnetic, so it will stay where it is, and will eventually be separated from the iron and the magnet.
Will a magnet separate a marbles of paper clips as a mixture?
A magnet can separate paper clips from marbles in a mixture because paper clips are usually made of metal and are magnetic, while marbles are not magnetic. By using a magnet, you can attract and separate the paper clips from the marbles.
How can you separate nickel from sand?
soak it in water.... then use a paper filter once the particles are all separated and you got paper either staying at the top or it's at the bottom (depending on the type of filter used
How can I prevent my pencil from smudging while I am drawing or writing?
To prevent your pencil from smudging while drawing or writing, you can use a fixative spray or apply a light layer of hairspray over your work. Additionally, you can try using a pencil grip or a piece of paper under your hand to reduce contact with the paper.
