Să se scrie un program C/C++ care afişează tripletele de numere pitagoreice (i, j, k), 1 < i < j < k <= N cu N introdus de la tastatură.
Observaţie: Numerele pitagoreice satisfac relaţia :
k*k= i*i + j*j

An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0

What is creep? what is stress relaxation?

What is the direction and how to operate the lathe?