Hi guys !!!
Here is the link of the activity that we made in class, changing the gradient we make the truck travel all the track !!
How does changing the gradient affect the car's speed?
How does friction affect the distance on a surface?
find out here !!!
I hope you enjoy it :D
ups !!! here is the link !!!
ResponderEliminarhttp://www.bbc.co.uk/schools/ks2bitesize/science/physical_processes/forces_action/play.shtml
http://www.bbc.co.uk/schools/ks2bitesize/science/physical_processes/friction/play.shtml
ResponderEliminarcopy and paste !! :D