2024-09-07 14:15:49
How much pee is in your pool (Updated)
How much pee is in your pool (Updated)
How much pee is in your pool? 🏊🏊
After chlorination, it has been hard to measure the quantity of pollutants in pool water. A Canadian chemist, Xing-Fang Li, has found a marker for urine that chlorine doesn't disguise. In this activity, students calculate volume of several pools, change that cubic foot volume to gallons of pool water, and try to approximate how much urine is in each pool.
Comments (2)
Jacqueline Barreras -
2024-09-24 05:11:15
Jacqueline Barreras -
2024-09-24 05:11:06
Display 1 - 2 Of total 2
Big bucks 2023
Updated!
When soccer great, Lionel Messi play...
It might be a good year to see the Perseid meteor shower
Catching a productive meteor shower can ...
Pizza party figuring
In this activity students decide how to ...
I should have invested!
People who have invested their m...
The 8th billion baby
How fast is the world's population gro...
May 27th launch from the U.S. again
May 27 scrubbed because of weather.
Successfu...
This shoe is huge!
Brian and his son were doing some shopping when ...
Population Pyramids - What can you surmise?
The distribu...
How much does the biggest Lego set ever cost?
Picture from...
Happy 14th B'ak'tun!
Luckily, we’ve passed 12/21/2012 and the...