2023-11-20 09:44:54
Heating with wood - What's a cord?
Heating with wood - What's a cord?
Do you know what a cord of wood looks like? What size stack is that? What's a thrown stack? What's the dog's name that is standing in front of the wood? How long can I heat my house with that much fuel?
- Estimation: Volume of the wood pile (volume of a truncated pyramid)
Comments (0)
Display 1 - 10 Of total 0
Population Clock
How in the world does this clock conclude that...
Can you show that the Pythagorean Theorem works?
Use this activity to help your students work thr...
Raising the bar
Recovery of the treasure from the 1941 sinki...
A lot of Cars
🚙 In this updated activi...
The Blue Marble
April 22nd is Earth Day. Use this acti...
March Madness - Does seeding really matter?
March Madness, the big 68 t...
Lots of Pieces
🧩In this u...
What does 95% confidence in the poll results mean?
There have been a lot of polls about who wil...
I should have invested!
Â
People who have invested their m...
Huge diamond found in Canada
552-carat diamond found in Diavik Mine, Nort...