Yall someone help me please!! Also please tell me how to do it! Based on the table below, what is the model distance for Mercury if the scale factor was 1 m = 1,500,000 km. (Remember that for the distance, you need to add 3 zeros to every actual distance)

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.

70 give a real life example showing how sensory neurons work with the motor neurons

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?