What Is the Heat Change When a 26 $\degree$ C)] Is Cooled from 75

question 58

Multiple Choice

What is the heat change when a 26.8 g sample of water [C_water = 4.184 J/(g $\degree$ C) ] is cooled from 75.6 $\degree$ C to 22.1 $\degree$ C?

• A)6.00 x 10³ J
• B)-6.00 x 10³ J
• C)1.43 x 10³ J
• D)-1.43 x 10³ J
• E)not enough information given

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Definitions:

Process-focused Facilities

Operations facilities organized around specific activities or processes, optimizing the production of a small variety of similar products.

Equipment Utilization

A measure of the degree to which a piece of equipment is being used compared to its full potential over a specific period, often expressed as a percentage.

Process Maps

Diagrammatic representations that outline the sequence of actions or steps involved in the performance of a process or operation.

Process Focus

A manufacturing plant structured based on processes to support the creation of small quantities of diverse products.