Double-cross slip is an important mechanism to enhance the deformability in metals. explain 20. dislocation multip lication is harder in finer grains. explain

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence

Why is no-till farming more sustainable than many traditional methods of farming