Determine the density of each object. a.) Object 1: mass = 133.88 kg, volume = 1

Question

Determine the density of each object.

a.) Object 1: mass = 133.88 kg, volume = 111.6 L.
Density of Object 1 = kg/L

b.) Object 2: mass = 140.08 kg, volume = 10.3 L
Density of Object 2 = kg/L

c.) Object 3: mass = 142.18 kg, volume = 8.0 L
Density of Object 3 = kg/L

d.) Object 4: mass = 24140 kg, volume = 7632.5 L.
Density of Object 4 = kg/L

e.) Object 5: mass = 799.68 kg, volume = 8.4 L.
Density of Object 5 = kg/L

Each of the five objects is to be completely submerged in mercury. The density of mercury is 13.6 kg/L.

f.) Which ones will rise? Choose all that apply.
Object 1
Object 2
Object 3
Object 4
Object 5

g.) Which ones will sink? Choose all that apply.
Object 1
Object 2
Object 3
Object 4
Object 5

h.) Which ones will have neutral buoyancy? Choose all that apply.
Object 1
Object 2
Object 3
Object 4
Object 5

Explanation / Answer

Density of Object 1 = 133.88/111.6 kg/L = 1.19964158 Density of Object 2 = 140.08/10.3 kg/L = 13.6 Density of Object 3 = 142.18/8 kg/L = 17.7725 Density of Object 4 = 24140/7632.5 kg/L = 3.1627907 Density of Object 5 = 799.68/8.4 kg/L = 95.2 a) Object 1, 4 b) Object 3, 5 c) Object 2

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