What Is the Difference Between a Kilowatt and a Kilowatt

question 38

Multiple Choice

What is the difference between a kilowatt and a kilowatt hour? Which is a quantity of energy? Which is a measurement of available power?

• A)A kilowatt is measure of force. A kilowatt hour is a measure of energy. Therefore a kilowatt hour is a measurement of available power.
• B)A kilowatt is a measure of force per unit area and therefore a measurement of energy. A kilowatt hour is a measure of available power, metered on your electric bill.
• C)A kilowatt is a measurement of the rate at which energy is delivered, which is power. A kilowatt hour is an amount of energy, which is metered on your electric bill.
• D)A kilowatt is a measure of force while a kilowatt hour is a measure of energy flow. Neither is a measure of available power. Available power is the term used by the power company for its output potential.

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Definitions:

Vasa Recta

The network of capillaries surrounding the loop of Henle in the kidney, playing a crucial role in the concentration of urine.

Loop of Henle

A section of the nephron in the kidney that plays a crucial role in concentrating urine and conserving water.

Water Reabsorption

The process by which water is absorbed back into the blood from the filtrate in the kidney tubules.

Collecting Ducts

Series of tubules and ducts in the kidney that function in urine processing and the regulation of mineral balance.