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Social Studies, 29.07.2019 21:00 shfhdjskjf

Thermostat registers an increase or a decrease in temperature. which would turn on if the temperature in the house decreased?   the furnace and the heat pumpthe furnace and the air conditionerthe heat pump and the air conditionerthe heat engine and the heat pump

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Thermostat registers an increase or a decrease in temperature. which would turn on if the temperatur...
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