one half ×
* * * * *
... of 5 is 2.5
This is either a greenstick fracture or a longitudinal fracture depending upon exactly how the bone breaks.
2 fracture
A mineral with fracture has uneven side when split into half.
A bone fracture where the bone fragments are driven into each other is called a "Compacted Fracture".
shear fracture.
Open fracture, closed fracture and green stick
After 5 half-lives, 3.125% (or 1/2^5) of a radioactive sample remains. Each half-life reduces the sample by half, so after 5 half-lives, there is only a small fraction of the original sample remaining.
1/9
Broken 3s
After 5 half-lives, 3.125% of the original carbon-14 would remain. Each half-life reduces the amount by half, so after 5 half-lives, it would be reduced by a factor of 2^5 = 32.
Anthracite fractures conchodially. The fractures resemble small half circle pockets.
It is when your bone splits but does not break in half. It is mainly just a crack in your bone