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Dima020 [189]
2 years ago
12

A student slipped on ice last week. While on the ground after the fall, she began to

Physics
1 answer:
Jobisdone [24]2 years ago
6 0
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An object whose specific gravity is 0.850 is placed in water. What fraction of the object is below the surface of the water?
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Answer:

The fraction of the object that is below the surface of the water is ¹⁷/₂₀

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specific \ gravity = \frac{density \ of the \ object}{density \ of \ water}\\\\0.85= \frac{density \ of the \ object}{1000 \ kg/m^3} \\\\density \ of the \ object = 850 \ kg/m^3

Fraction of the object's weight below the surface of water is calculated as;

= \frac{850}{1000} \ \times\ 100\%\\\\= 85 \% \\\\= \frac{17}{20}

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