Avery ubiquitous phenomenon of materials science is the strength-ductility trade- off. explain why this phenomenon occurs by providing some examples of methods of strengthening materials (and how this impacts ductility).

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(

answer:

the answer is d

explanation: