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Chapter 14: Q. 16 (page 384)

A 6.00-cm-diameter sphere with a mass of89.3g is neutrally buoyant in a liquid. Identify the liquid.

Short Answer

Expert verified

In Ethanol,6cmdiameter sphere with a mass of89.3gis neutrally beyond.

Step by step solution

01

Ethanol.

Ethanol is a plant-based fuel manufactured from corn and other plants.

Ethanol is widely used, with ethanol present in more than 98a percent of gasoline sold in the United States. E10is the most prevalent ethanol blend (10percent ethanol, 90percent gasoline)

02

The density.

We must identify the liquid by determining its density in this scenario.

The weight of a sphere is equal to the buoyant force acting on a body since it is neutrally buoyant. The density can be expressed as follows based on this equality:

mg=蚁gV鈬�蚁=m43蟺R3=m43蟺D23=6m蟺D3

03

Find the liquid.

We have created our own values by substituting our own values.

蚁=6脳0.0893蟺脳0.063

=790kg/m3

We can see from the data that Ethanol has a density of 790kg/m, C2H5OH

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