Which fact below is NOT one of FoolProof's 4 "Web Facts"? A. Most websites and apps exist to gather data on you.
B. You're on the web in a lot of ways, sometimes without even knowing it. C.The web is full of people who want to scam you.
C. The web is a safe place for young and old.
E. Virtually nothing you do on the web is private.

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)