no
5 kilowatts 5 kilowatts 5 kilowatts 5 kilowatts
heat will flow from the iron to the water until both are the same temperature
The correct temperature to keep MOST, not all turtles, is at 81 degrees Fahrenheit or 29 degrees Celsius
The weight of a gallon of water is about 8.34 pounds at 17 degrees Celsius. At different temperatures, the weight will be different. This is in Imperial measurements, where an Imperial gallon is equal to 4.54609 liters.
By frozen water, I guess that you meant water at 0 degrees Celsius, compared with water at the room temperature of 25 degrees Celsius. The densities are 999.8395 kg/m^3 and 997.0479 kg/m^3, at 0 and 25 degrees C, respectively. In the US, one gallon is equivalent to 231 in^3, or 3.79 L, or 3.79E-3 m^3. The weight difference = (999.8395-997.0479)*3.79E-3 kg = 0.0106 kg = 0.023 lb.
Volume and weight are different kinds of things, and one does not convert into the other. That is because different fluids have different density. A gallon of water does not weigh the same as a gallon of gasoline.
None. Changing water from 25 degrees C to 5 degrees C requires heat to be REMOVED, not added!
The average cost of a gallon of milk in 2003 was $3.19. In 2012, the average cost of a gallon of milk was $3.53.
That depends on the temperature of the incoming water, what final temperature you want, and how fast you want it accomplished.
$1.33.5 per gallon average
The average cost of a gallon of gas is $3.65.
Blood density is 1060 kg/m^3 at a 37 degrees Celsius. 1.0 m3 = 264 gallons (US) 1.0 kg = 2.2 lb 1060 kg = 2337 lb Density of blood in US units = 2337 lb/ 264 gallon = 8.85 lbs per gallon