maybe three
3
The paper clip clings to the the magnet
There are only one property of a paper clip. The property to a paper clip is the testing.
A normal paper clip has 4 bends.
maybe three
3
You lay down the paper clip on a sheet of paper and use one of the pencils to hold the clip in place pointed side down. Next you take the other pencil and start drawing the circle. You can find a video on youtube that illustrates it. My son had this as a homework assignment, I found it very useful.
Put the paper clip on the paper. Hold the two pencils with the two pencil points on either side of the paper clip. Hold one pencil still then move the other to form a circle.
No.A metal paper clip is usually steel, an alloy of iron, carbon, and other elements in various amounts.A plastic paper clip is composed of a polymer, a very complex compound.
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The paper clip was not discovered. It was invented.
The paper clip clings to the the magnet
Rusting of a paper clip is a chemical change. It involves the iron in the paper clip reacting with oxygen in the air to form iron oxide (rust). This change is not reversible and results in a new substance with different properties.
There are only one property of a paper clip. The property to a paper clip is the testing.
A metal paper clip will conduct electricity.
The paper clip inventor is John Vaaler