A 1500-W Heater Is Connected to a 120-V Line for 2.0

question 193

Multiple Choice

A 1500-W heater is connected to a 120-V line for 2.0 hours.How much heat energy is produced?

• A)1.5 kJ
• B)3.0 kJ
• C)0.18 MJ
• D)11 MJ

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Definitions:

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute, a critical measure of heart function and efficiency.

Oxygenation Requirements

The specific needs for oxygen intake and utilization by the body's tissues, often heightened in conditions affecting the respiratory or circulatory systems.

Peripheral Extremity Circulation

Blood flow to the limbs of the body, crucial for delivering oxygen and nutrients and removing metabolic wastes.

Right-sided Heart Failure

Right-sided heart failure occurs when the right ventricle of the heart is unable to pump blood efficiently, often leading to fluid buildup in the body.