A Container Has a Vertical Tube, Whose Inner Radius Is $900 \mathrm {~kg} / \mathrm { m } ^ { 3 }$

question 40

Multiple Choice

A container has a vertical tube, whose inner radius is 20.00 mm, connected to it at its side, as shown in the figure. An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B. The liquid supports a 20-cm high column of oil, between levels B and C, whose density is $900 \mathrm {~kg} / \mathrm { m } ^ { 3 }$ The density of the unknown liquid is closest to

• A) 3600 kg/ \(m ^ { 3 }\)
• B) 3900 kg/ \(m ^ { 3 }\)
• C) 2800 kg/ \(m ^ { 3 }\)
• D) 3100 kg/ \(m ^ { 3 }\)
• E) 3300 kg/ \(m ^ { 3 }\)

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Definitions:

FOB Shipping Point

A term used in shipping agreements indicating that the buyer is responsible for paying shipping costs and for the goods at the point of departure from the seller's shipping dock.

Inventory Turnover

An indicator of the number of times a business's inventory turns over and is replenished during a certain period, demonstrating how efficiently inventory is managed.

Specific Identification Method

An inventory valuation method that tracks the actual cost of each specific item of inventory to determine cost of goods sold and ending inventory.

Average-Cost Method

An inventory costing method that calculates the cost of goods sold and ending inventory value based on the weighted-average cost of all items.