    By definition, a BTU is the amount of energy required to raise one pound of wat â¦ er one degree F.     But you have one gallon of water, which weighs approximately* 8.34 pounds. So, you'd need 8.34 BTU to increase one gallon of water one degree F.     Note how the amount of time was not important. BTU is required to raise 1lb of water 1 degree F in 1 hour. 212-75=137 degrees 600 lbs water x 137 degrees= 82,200 BTU's required to change 75 degree water to 212 degree w â¦ ater.
Additional symptoms of Lymphangitis might include: Fever; Chills; Headache; Rash; Vomiting; Lymphangitis Causes. Lymphangitis is known by the painful, red streaks that can be seen beneath the skin surface. These streaks typically run from the origin of the infection to the armpit or groin area. The entire arm might swell, and blisters might also develop.
Other symptoms of swollen glands include: 1  Tenderness or pain when you press on them. 2  Symptoms of the underlying infection such as fever, sore throat, and mouth sores. 3  Red, warm, swollen skin over the lymph node.ou're probably already familiar with the lymph nodes in your neck, but there are hundreds of other lymph nodes scattered throughout your body. Other areas where you may be able to feel swollen lymph nodes include: 1  Behind the ears. 2  Under the jaw. 3  Lower part of the back of the head.