A Body Cools Down from 75°C to 70°C in 10

question 53

Multiple Choice

A body cools down from 75°C to 70°C in 10 minutes. It will cool down from 70° C to 65° C in __________ minutes.

• A)10
• B)> 10
• C)< 10
• D)Either (B) or (C), depends on the mass of the body

---

Definitions:

Product Costs

The three components of manufacturing cost: direct materials, direct labor, and factory overhead costs.

Direct Labor

The labor cost associated with workers who are directly involved in the production of goods or the provision of services.

Direct Materials

Raw materials that are directly incorporated into the finished product and can be easily traced to it.

Ideal Standards

Standards that can be achieved only under perfect operating conditions, such as no idle time, no machine breakdowns, and no materials spoilage; also called theoretical standards.