The 8-foot stock tank pool holds 700 gallons of water by the way so I think most people don’t want to drain it all the time. In our yard that was also not an option. (watch aYouTube videoon why you shouldn’t use saltwater in a metal pool) Chlorine and salt water will eat aw...
salt watertank can support: What Your Stocking Level Results Mean This calculator uses "surface area" to determine fish stock levelsrather than gallons or litres. This is better than a calculator that uses volume alone, such as the common how many fish per gallon rule. (Reference:The Complete...
The NBL is housed within the Sonny Carter Training Facility and, at 200 feet (61 m) long and 40 feet (12 m) deep, holds 6.2 million gallons (23.5 million liters) of water. Deep within the pool, astronauts train for spacewalks, spending approximately 10 hours under water for every hour...
So, I think that we did some sort of equation that if everybody used the cover, we would save like, I don’t know, 20 billion gallons of water a year. So, we’re saving water. We’re not putting contaminants down our drain. We’re not taking plastic bags, which in the environmen...
How many liters of a 40% acid mixture and how many liters of a 10% acid mixture should be mixed to obtain 20 L of a 22% acid mixture? Combining Mixtures: The final concentration of a combination of two mixtures with differen...
The disadvantage of a conventional rocket engine is that it requires a lot of onboard oxygen. For example, the space shuttle needs 143,000 gallons (541,314 liters) of liquid oxygen, which weighs 1,359,000 pounds (616,432 kg). Without the liquid oxygen, the shuttle weighs a mere 165,...
Tankless water heaters provide fewer gallons-per-minute of hot water than typical heaters and can take a while to warm up. However, they also use nearly zero energy when hot water is not needed. By comparison, the traditional system will keep switching itself on to maintain the heat in its...
A lilypad doubles in size each day. In 28 days, the lilypad will cover the entire pond. In how many days will the pond be half covered?GrowthThe kind of growth being shown by the lilypad is exponential. This is because it beco...
In addition to their nutritional properties, mushrooms have a relatively light impact on the environment. A study by theMushroom Councilreported that the production of a pound of mushrooms requires only 1.8 gallons of water and 1 kilowatt-hour of energy. ...