Calculate the Rate of Heat Transfer from a 1 $\times$ 10 M Window Frame That Is Made of Aluminum

question 22

Multiple Choice

Calculate the rate of heat transfer from a 1.5 m $\times$ 1.0 m window frame that is made of aluminum.The thickness of the frame is 1 mm and measures 3 cm from inside to outside.The inside room temperature is 25 ^$\circ$ C and outside temperature is 0 ^$\circ$ C.

• A)988 W
• B)2964 W
• C)1482 W
• D)494 W
• E)none of the above

---

Definitions:

Infusion Pump

A medical device that delivers fluids, such as nutrients and medications, into a patient's body in controlled amounts.

Micrograms Per Minute

A unit of measurement used to indicate the flow rate of a substance, showing how many micrograms are administered or processed in one minute.

Milligrams Per Hour

A measure of dosage rate, often used in medical contexts to specify the amount of medication delivered per hour.

Infusion Rates

The rate at which fluids and medications are delivered intravenously to a patient, typically measured in milliliters per hour (mL/hr).