Tiny vacuum with a huge reach

2023-11-20 09:44:42

Tiny vacuum with a huge reach


From the vacuum description and advertisement in the PDF, how long do you think its cord must be?


Thanks to Brian Shoemaker, Newton, MA teacher, for the idea and pictures.

Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    What can you tell about a snowflake?
      As a snowflake falls from the sky, its...
    Mallie's latest Big Burger
    It's time to treat your students to ratios, ...
    Patterns in the binomial expansion, Pascal
    Realizing that (X+Y)n can be expanded with the h...
    Souvenirs and concessions
    Brian has introduced systems of equations with e...
    Bowling Deals
    Is there a general way to figure how much it...
    So just print some more money!
                         Wh...
    Ebola updated
       Ebola has continued to gain stre...
    How Much is a Tweet Worth?
    These days it seems everyone is on social ...