(d) The student calculated the specific heat capacity of aluminium to be 2390 J/kg "c.
The 'true' specific heat capacity of aluminium is 900 J/kg °C.
Suggest why the student's result for aluminium is different from the 'true' value.

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

e/c, where e is its total energy