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Question

D www.webassign.net/web/Student/Assignment-Responses/submit?deps 15376334 Determine the density of each object a.) object 1: mass 131.92 kg, volume 9.7 Density of object 1 kg/L. b.) object 2: mass 137.92 kg, volume s.4L Density of object 2 kg/L c.) object 3: mass 128.42 kg, volum 19.5 L kg/L, d.) object 4: mass 25636 kg, volume 1885 L. Density of Object 4 kg/L e.) object 5: mass 1179.528 kg, volume 42.48 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/u. f.) which ones will rise? Choose all that apply. Object 1 object 2 object 3 object 4 object s g.) which ones will sink? Choose all that apply. object 1 Search

Explanation / Answer

a) Object 1 has Density = mass / volume = 131.92/9.7 = 13.6 Kg/L

b)Object 2 has Density = mass / volume = 137.92/5.4 = 25.54 Kg/L

c)Object 3 has Density = mass / volume = 128.42/19.5 = 6.59 Kg/L

d)Object 4 has Density = mass / volume =25636/1885 = 13.6 Kg/L

e)Object 5 has Density = mass / volume = 1179.528 / 42.48 = 27.76 Kg/L

f) The one object will rise whose density is lower than the density of murcury.

so object 3 will rise.

g) The one object will sink whose density is greater than that of murcury.

Object 2 will sink.

h) Object 1 and 4 will have neutral bouyancy as they have same density as that of murcury.

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