A Heat Pump with a Performance Coefficient (COP) of 4

question 405

Multiple Choice

A heat pump with a performance coefficient (COP) of 4.9 absorbs heat from the atmosphere at a rate of 29 kW. At what rate is work being done to run this heat pump?

• A) 35 kW
• B) 6 kW
• C) 113 kW
• D) 142 kW

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Definitions:

Traffic Stops

Interactions initiated by law enforcement officers with motorists on public roads, usually due to suspected violations of traffic laws.

Uber Wait Times

The duration a user may expect to wait before their Uber ride arrives.

Microaggressions

Everyday verbal, nonverbal, and environmental slights, snubs, or insults, whether intentional or unintentional, which communicate hostile, derogatory, or negative messages to target persons based solely upon their marginalized group membership.

Subtle Prejudice

A form of prejudice that is not overtly expressed, oftentimes manifesting in indirect, nuanced, or unconscious biases against certain groups.