yes heat is added
A red paper clip
Magnetic filed of the bar magnet will penetrate a paper. Hence the clip will be attracted and stick to the magnet pressing the paper too to the magnet.
Conductor
12 m/s2
Depends on the size of the paper clip. Paper clips come in a range of sizes. Agreed. Also: The weight of one standard paper clip = 0.00043kg x 9.8m/s2 = 0.004214 N, or 0.000947345 lbf. So if you divide 1 lbf by the weight of a standard paper clip given then with that size of paper clip it would take about 1,056 to make a pound.
yes heat is added
it is shiny it is sharp it is bent
The first patent for a bent wire paper clip was awarded in the United States to Samuel B. Fay
The first patent for a bent wire paper clip was awarded in the United States to Samuel B. Fay, in 1867.
A binder clip is a device for binding sheets of paper together leaving the sheets intact, bent into the shape of an isosceles triangle with loops at the apex.
A paper clip is an instrument used to hold sheets of paper together, usually made of steel wire bent to a looped shape. Most paper clips are variations of the Gem type introduced in the 1890s or earlier, characterized by the almost two full loops made by the wire.
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The paper clip was not discovered. It was invented.
The paper clip clings to the the magnet
Its a physical change because the shape only changed and it didn't react to anything. So that's why its a physical change.
A red paper clip
There are only one property of a paper clip. The property to a paper clip is the testing.