Repairing a hole in the wall with the diffusion equation - Physics Stop
Marcus Wilson • Nov 20, 2020 •
Last week child number 1 managed to put a hole in a plasterboard (‘gib’) wall. I wasn’t in the room at the time, but I believe it had something to do starting at one end of the house, running down the corridor, through the bedroom doorway, doing a forward flip onto the bed and sliding feet first into the wall … Read More