"War is the mother of invention"
this led to heated debates on whether war is a catalyst for invention and also whether war is indeed necessary in order to speed up the creation of inventions and technologies.
We then started to look at Physics, particularly forces.
A Force is a push, pull or twist. It affects objects by pushing them up, pulling them down, pushing them to a side, or by changing their motion or shape in some other way.
We looked at the different types of forces and chose to display a few of them:
Applied Force
A force that is applied to an object by a person or another object. e.g. a person pushing a desk across the room.
A force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends e.g.
Spring Force
The force exerted by a compressed or stretched spring upon any item that is attached to it.
Like your ears...
The projector screen...
A stapler...
A shirt
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