(a(i))[1]
The student determines the mass of the object. State the name of the apparatus used to measure mass.
(a(ii))[4]
The metal object has a mass of 1260 g. Its volume is 150 cm$^3$. Calculate the density of the metal. Include the unit.
(a(iii))[1]
The mass of the metal object is expressed in grams. State its mass in kg.
(b)[4]
Calculate the magnitude of force X and the magnitude of force Y.