A part of the microscope used for grasping in holding the it, in transporting it from one place to another

Which articulations allow for greatest range of motion?

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?