A rectangular block of steel measures 4cm*2cm*1.5cm*. its mass is 93.6g a) calculate the density of steel.
b) Steel is made entirely of iron atoms but is denser than iron.
suggest a reason for this

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)

On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)

This is the number of complete movements of a wave per second.