A ____________________ Is Used to Change Alternating Current into Direct

question 21

Short Answer

A ____________________ is used to change alternating current into direct current.

---

Definitions:

Melting Point

The temperature at which a solid becomes a liquid at atmospheric pressure.

Prostaglandins

A collection of active lipid molecules that exhibit various hormone-like functions in animals.

Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, and is one of the principal vital signs.

Acidic Water

Water with a pH less than 7, indicating it has a higher concentration of hydrogen ions than pure water.