If 50 G of Lead (Of Specific Heat 0

question 19

Multiple Choice

If 50 g of lead (of specific heat 0.11 kcal/kg ∙ °C) at 100°C is put into 75 g of water (of specific heat 1.0 kcal/kg ∙ °C) at 0°C.What is the final temperature of the mixture?

• A)2.0°C
• B)6.8°C
• C)25°C
• D)50°C

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Definitions:

Hypoid Gear

A type of gear with offset axes of the pinion and gear, allowing for more efficient power transfer and compact design in automotive differentials.

Spiral Bevel Gear

Helical gear set arrangement that has a drive pinion mesh with a crown gear at the radial centerline of the gear.

Torque Capacity

The maximum rotational force that a component or system can handle safely and efficiently.

Torque Proportional

Torque proportional describes a relationship where torque, or the twisting force that causes rotation, varies in direct proportion to another variable, often used in engineering to analyze mechanical systems.