Recent content by grimm

( in my opinion ) whenever, there is a change in temperature, there will be a change in entropy. The second low of thermodynamics, says it's right that the change of the system and the surrounding is zero only because it's a reversible process (ideal). Sorry for my poor English.

Thank you very much. Indeed, English is not my language

Hi everyone; I'm a ME student who just finished Dynamics course and I did really good. I've finished also statics course it was not easy, I faced some difficulties. So, the next semester I'll do "Kinematics and dynamics of machinery" course and I'm so worry. Is it real that Kinematics is...