Created by

kelvinfrank6
-
Glisten
-
Analysis
-
Edad 12-14
-
level: year 10
-
English
Author's Instructions
a vacuum flask is a device that is used to maintain the temperature of its content for a period of time.
Created by

kelvinfrank6
-
Glisten
-
Analysis
-
Edad 12-14
-
level: year 10
-
English
Author's Instructions
a vacuum flask is a device that is used to maintain the temperature of its content for a period of time.