A 100 Gram Glass Container Contains 200 Grams of Water $^{\circ}$

question 2

Multiple Choice

A 100 gram glass container contains 200 grams of water and 100 grams of ice all at 0 $^{\circ}$ C.A 200 gram piece of lead at 100 $^{\circ}$ C is added to the water and ice in the container.What is the final temperature of the system? (specific heat of ice = 2,000 J/kg $^{\circ}$ C ,specific heat of water = 4,186 J/kg $^{\circ}$ C,heat of fusion of water = 333.7 kJ/kg,specific heat of glass = 837.2 J/km $^{\circ}$ C,specific heat of lead = 127.7 J/km $^{\circ}$ C)

• A) 1.85\(^{\circ}\)C
• B) 2.04\(^{\circ}\)C
• C) 2.86\(^{\circ}\)C
• D) 3.43\(^{\circ}\)C
• E) 4.01\(^{\circ}\)C

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Definitions:

Retained Earnings

The part of the net earnings not paid out as dividends to shareholders but instead retained by the business for reinvestment purposes or debt repayment.

Cumulative Earnings

The total amount of net income a company has earned over its existence, after dividends and other distributions are subtracted.

Accounting Equation

A fundamental principle representing the relationship among assets, liabilities, and owner's equity (Assets = Liabilities + Owner's Equity).

Transactions

The exchange of goods, services, or funds between two or more parties in accounting, each recorded as an entry.