A cooler is a refrigerator for cooling liquids, in this scenario milk. A cooler most commonly is an insulated box used to keep food or drinks cool.

Fresh Milk Cooler

A cooler is a refrigerator for cooling liquids, in this scenario milk. A cooler most commonly is an…

"Thermometers showing the corresponding points for water's freezing and boiling." -Avery 1895

Fahrenheit and Celcius scale Thermometers

"Thermometers showing the corresponding points for water's freezing and boiling." -Avery 1895

0 Degrees Celsius Centigrade

Celsius Centigrade Lab Thermometers

0 Degrees Celsius Centigrade

An illustration of thermometers in Fahrenheit and centigrade/Celsius with freezing and boiling labeled.

Fahrenheit and Centigrade Thermometers with Boiling and Freezing Labeled

An illustration of thermometers in Fahrenheit and centigrade/Celsius with freezing and boiling labeled.