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What Is the Maximum Possible Coefficient of Performance of a Heat

question 42

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What is the maximum possible coefficient of performance of a heat pump that is capable of maintaining the interior of a house at +20ºC when the temperature outside is -40ºC?


Definitions:

Effective Annual Rate

The real interest rate a savings account, loan, or investment earns, once compounding has been taken into consideration.

Annual Percentage Rate

The yearly interest rate applied to loans or gained from investments, encompassing all associated fees and extra expenses related to the transaction.

Stated Rate

The nominal interest rate of a financial instrument, not including any compounding interest or fees.

Effective Annual Rates

The interest rate on an investment or loan that is adjusted for compounding over a specified period.

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