The Change in the Internal Energy of a System That

question 28

Multiple Choice

The change in the internal energy of a system that releases 2,500 J of heat and that does 7,655 J of work on the surroundings is ________ J.

• A)-10,155
• B)-5,155
• C)-1.91 × 10⁷
• D)10,155
• E)5,155

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Definitions:

Assembly Area

A specific section in a manufacturing facility where components are put together to form the final product.

Materials Requisition

A document used in the manufacturing process to request the transfer of materials from the storeroom to the production floor.

Storeroom

A storeroom is a room or space used to store supplies, materials, or equipment, typically in a business or institutional setting, ensuring items are organized and readily available when needed.

Direct Materials

The raw materials directly used in the production of a product, which are easily traceable and integral to the finished good.