We had a visit from Emily and Alan with 'Science in a Van'.
They used the story of 'The Billy Goats Gruff' to
teach us about the forces of push, pull and friction.
While the big Billy Goat Gruff was strong enough to push the troll out of the way,
the middle-sized Billy Goat Gruff
and the littlest Billy Goat Gruff showed us how to
use friction and pull to get over the troll's bridge.
Thank you Emily and Alan, we loved the science show.
Leave a comment and tell us how you use the forces
of push, pull or friction in your life.