A cooling appliance that maintains a temperature a few degrees above the freezing point of water. It has a thermally insulated compartment and a heat pump that transfers heat from it to the external environment. Fridges are used to store foods which would otherwise spoil from bacterial growth, such as milk and butter.
Added:
3rd Aug 2009 by Diane Earl
Subjects:
Design and Technology, Science
Key Stages:
Key Stage 2, Key Stage 3, Key Stage 4, Key Stage 4+
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Fridge inside
