A 65-G Iron Meteor Hits the Earth at a Speed of of 295

question 68

Multiple Choice

A 6.5-g iron meteor hits the earth at a speed of 295 m/s.If its kinetic energy is entirely converted to heat in the meteor,by how much will its temperature rise? The specific heat of iron is 113 cal/kg ∙ °C,and
.

• A)92.0°C
• B)57,100°C
• C)0.147°C
• D)384°C

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Definitions:

Activity Rates

The costs or rates associated with specific activities used in activity-based costing to allocate expenses to products or services.

Activity Cost Pool

A way to aggregate all indirect costs associated with a particular activity, aiding in more accurate cost allocation.

Direct Labor-Hours

The total hours worked by employees who are directly involved in the manufacturing process or providing service to customers.

Unit Product Costs

The total cost (both variable and fixed) associated with producing a unit of product.