one wont burn or melt the other has a high resitance
yield stress is the maximum resistance to deformation per unit area and proof stress is the allowable resistance to deformation per unit area.
A proof uses postulates and theorems to prove some statement.
land
About 40 proof
flow proof is just run of text 2 colmn has line/column breaks
no
A proof coin has a special shiny finish on it and it is made to be sold to collectors, and not used as money.
To show or demonstrate something is a more flexible concept; proof suggests a certain degree of intellectual rigor.
Asbestos was used due to its impressive properties. * Fire proof * Heat proof * Electrical resistance * Chemical resistance * Rot proof * Low cost * Abundance * etc
Showerproof beads water off but is not puddle-proof
Nothing, just two different abbreviations for Proof.
Tamper proof means it is not possible to tamper with something. Tamper evident relates to devices that reveal if something was tampered with.