In Which System Is Heat Usually Transferred from the Cooler

question 66

Multiple Choice

In which system is heat usually transferred from the cooler part to the warmer part?

• A)a stove as it heats up water
• B)a refrigerator that is running
• C)an electric fan that is running
• D)none of the above,because it is impossible to transfer heat in this manner

---

Definitions:

N Th

In mathematics, "n-th" refers to an unspecified member of a sequence, indicating its position with the variable n.

Geometric Sequence

A progression of numbers in which each term beyond the initial one is produced by the multiplication of the preceding term by a constant, non-zero multiplier called the common ratio.

Formula

A mathematical expression that describes a relationship among different quantities.

N Th Term

A formula that allows the calculation of any term in a sequence based on its position (n).