How much does it cost to heat a 1500 square foot house? A 1,500 square foot home in a mild climate would require approximately 1.5 million BTUs of propane fuel for heating each month. Based on a cost per gallon of $2.86, it would cost approximately $57 per month to heat the home with propane. What size heat pump do I need for a 1500 square foot house? 9,000 BTU – ~250 sq. ft to ~450 sq. ft. 12,000 BTU – ~550 sq....How do I know what size heat pump I need?House Square FootageBTUs Needed700 – 1,00018,0001,000 – 1,20021,0001,200 –...

How are evaporation and condensation related? Evaporation and condensation are two processes through which matter changes from one state to another. In evaporation, matter changes from a liquid to a gas. In condensation, matter changes from a gas to a liquid. All matter is made of tiny moving particles called molecules. How are the terms evaporation condensation and precipitation related? Evaporation is the process when water evaporates. Water vapor is the gas version of water. Condensation is the forming of water vapor into clouds. Precipitation is the falling that happens when the cloud is full. What do you call evaporation...

What precautions are needed with long hair in the lab? Long hair and loose clothing must be pulled back and secured from entanglement or potential capture. No contact lenses should be worn around hazardous chemicals – even when wearing safety glasses. Laboratory safety glasses or goggles should be worn in any area where chemicals are used or stored. What is the lab safety precaution for long hair for jewelry? DO NOT wear loose or dangling jewelry and confine long hair to decrease the potential for entanglement in machinery. Finger rings or other tight jewelry which is not easily removed should...