This is a saving of $82 per square foot, each and every year. Multiplied out over a 100,000 ft 2 space, choosing carpet over VCT could save you $8200 per year. The total cost of ownership for each of these flooring types can serve as a guide for helping you to choose the right flooring solution for your organization.
Once the water is at 100 Â°C, still more energy must be added. This is given by the heat of vaporization, which for water is 2261 kJoules per kilogram. So, in the example, once the 1 kg of water. is at 100 Â°C, this amount of energy must be added to boil it: 1 kg * 2261 KJoules/kilogram = 2261 kJoules.
How long do you really need to boil water to kill all the dangerous micro-organisms it contains? This has been a highly debated topic in the survival community for a long time. Some say the water is not safe to drink until it has reached a rolling boil other say 5, 10 or even 20 minutes of boiling. This article will put the issue to rest and give you the exact amount of time it takes to purify your water.