In Order to Melt $\underline { \text { two } }$

question 139

Multiple Choice

In order to melt $\underline { \text { two } }$ grams of ice, how many calories of heat energy must be added to the ice during its phase change? (specific heat of water = 1 cal/gm; heat of fusion = 85 cal/gm)
(heat of vaporization = 585 cal/gm; heat of sublimation = 670 cal/gm)

• A) 2
• B) 170
• C) 172
• D) 1170
• E) 1340

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Definitions:

Retailer's Lead Time

The duration between a retailer placing an order and receiving the goods, impacting inventory management and customer satisfaction.

Quick Response Systems

Technologies or methodologies focusing on reducing lead times and enhancing efficiency in operations, often in a supply chain or manufacturing context.

Efficient Consumer Response Systems

A strategy used in the retail industry to improve the supply chain's responsiveness to consumer needs through better data sharing and management.

Order Replenishment Systems

Systems designed to manage and automate the process of restocking products or materials to meet customer demand without overstocking.