Current Events > Any CEman/CEgal a physicist? Got a Q

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Scohen
10/07/22 5:38:20 PM
#1:


Why do sharp objects cut?

sounds dumb, but think about what. What is it about a narrow edge that cuts things it comes in contact with?

and if you were able to reduce an object to be smaller than said edge, would the sharp edge be dull compared to such an object?

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gunplagirl
10/07/22 5:39:53 PM
#2:


To answer your first question, physics
To answer your second question, it's all relative

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Naysaspace
10/07/22 5:39:56 PM
#3:


Because it focuses the force into a small surface area
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hexa
10/07/22 5:42:39 PM
#4:


Scohen posted...

and if you were able to reduce an object to be smaller than said edge, would the sharp edge be dull compared to such an object?

against a tiny target, the edge no longer cuts, but it pushes the object away
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Scohen
10/07/22 7:07:20 PM
#6:


hexa posted...
against a tiny target, the edge no longer cuts, but it pushes the object away

thanks

---
The Artist has a duty, to seduce the ear and delight the spirit. So say goodbye to those two goobies, and hello to an evening with Sander Cohen.
... Copied to Clipboard!
Kurt_Russel
10/07/22 7:11:35 PM
#7:


Cause like, the atoms from the knife are smaller than the ones on the skin. Thats your atoms splitting apart.

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Scohen
10/07/22 8:56:51 PM
#8:


Kurt_Russel posted...
Cause like, the atoms from the knife are smaller than the ones on the skin. Thats your atoms splitting apart.

mind =blow(no sarcasm)

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The Artist has a duty, to seduce the ear and delight the spirit. So say goodbye to those two goobies, and hello to an evening with Sander Cohen.
... Copied to Clipboard!
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