A fire apparatus was left outside for maintenance with temperatures in the low 20s as a result the pump was frozen. | Cheap Nursing Papers

A fire apparatus was left outside for maintenance with temperatures in the low 20s as a result the pump was frozen.

A fire apparatus was left outside for maintenance with temperatures in the low 20s as a result the pump was frozen. In order to place the apparatus back in service you forced a __________ change by adding energy to melt the ice.

biochemical

organic

chemical

physical

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