At winter design conditions, a house is projected to lose heat at a rate of 80,000 btu/h. the internal heat gain from people, lights, and appliances is estimated to be 5,000 btu/h. if this house is to be heated by electric resistance heaters, determine the required rated power, in btu/h, to maintain the house at constant temperature. do not include any commas or other non-numerical text in your answer. do select the units from the drop-down menu.