Question

A metallic cube has a mass of 118.5gm .if each side of the cube is 2.5cm long. find the density of metal​

Answer 1

Answer:

Explanation: P =m/v

                      Where m= mass

                                   p= density

                                   v= volume

                     m = 118.5gm =  118.5 ÷ 1000 = 0.1185 kg

                     v = 2.5 cm = 2.5 ÷ 100 = 0.025 m

                     P = ?

                      Therefore P= 0.1185÷0.025m = 4.74 kgm-3