Pressure by sdfwerte

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									Pressure
Is a pushing force
Pressure is when a push, squashes
            something




   Walking pushes on the ground, if the
   ground is soft it gets squashed and we
   leave footprints
If the ground is very soft we
    leave deep footprints
We can make less deep
footprints by spreading out
our weight (push) with special
shoes.
Which shoes do you think will
 push hardest on the floor?

								
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