This does work much of the time, but I find that the feather can build up some charge as it moves down the tube and then electrostatic attraction causes the feather to not just slow down but stop altogether.
1:1 Private Teaching in a dedicated classroom
Subscribe to:
Post Comments (Atom)
A level Math
Students working out just what formulae are and are not in the exam sheet. Then, the panic can begin to memorise the formulae that are not...
-
Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped... -
Getting a classic set of results for the titration of NaOH and HCl is not that difficult but it is nice when we can get students to this ... -
Mechanics: the grand meeting of Maths & Physics! Using strobe light & a ball drop for gravity-acceleration calculations and SUVAT fo...
No comments:
Post a Comment