# ฟลักซ์
## Noun (N)
### Sense: (physics) the number of changes in energy flow across a given surface per unit area
- flux density
- flux
### Sense: a state of uncertainty about what should be done (usually following some important event) preceding the establishment of a new direction of action
- state of flux
### Sense: a substance added to molten metals to bond with impurities that can then be readily removed
### Sense: flux applied to surfaces that are to be joined by soldering; flux cleans the surfaces and results in a better bond
- soldering flux
### Sense: the rate of flow of energy or particles across a given surface