|
|
|
|
|
|
|
Teacher Brian McLeod helps students to perform the test. |
|
|
|
|
|
|
|
|
|
|
|
|
They seem to be excited by the difference in the drop time of the sphere in dishwashing liquid and water! |
|
|
|
|
|
|
|
|
|
|
|
|
Scientists and Engineers of future have to start from somewhere. |
|
|
|
|
|
|
|
|
|
|
|
|
With the whole class. New questions form in my mind as I teach these concepts to the students. |
|
|
|
|
|
|
|
|