Answer:
1. Density of Metal = 4.40g/cm³
2. Density of Liquid = 0.77568g/cm³
Explanation:
1.
Given
Initial Volume of Water = Vi = 21.27mL
Volume of Water = VF = 24.78 mL
Mass of Sphere= 15.45 g
Density = Mass/Volume
Change in Volume = 24.78 - 21.27 = 3.51 mL
Density = 15.45/3.51
Density = 4.40g/ml
1ml = 1cm³
So, density = 4.40/cm³
2.
Initial Mass of Beaker = Mb = 32.4257g
Final Mass of Beaker = Mf = 40.1825 g
V = 10 mL
Density = D = ?
Change in Mass =: MF – MI= 40.1825 – 32.4257 = 7.7568 g
Density = Mass/Volume
Density = 7.7568g/10mL
Density = 0.77568g/mL
1mL = 1cm³
So, density = 0.77568g/cm³