A 10-V Battery Is Connected to a 15- $\Omega$ Resistor and an Unknown Resistor R,as Shown

question 27

Multiple Choice

A 10-V battery is connected to a 15- $\Omega$ resistor and an unknown resistor R,as shown.The current in the circuit is 0.40 A.How much heat is produced in the 15- $\Omega$ resistor in 2.0 min?

• A)0.40 kJ
• B)0.19 kJ
• C)0.29 kJ
• D)0.72 kJ
• E)0.80 kJ

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Definitions:

De Facto Segregation

Racial segregation occurring without the sanction of law, instead stemming from social, economic, and institutional factors.

Busing

The transportation of students to schools outside their local school districts as a means of achieving racial integration in public schools.

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Governmental policies addressing the internal matters of a country, such as education, healthcare, and infrastructure.

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A set of political and social objectives associated with liberalism, typically emphasizing individual rights, equality, and government intervention for social welfare.