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01-07-2020
Physics

contestada

When contractors laid the concrete slabs on the ground, they will always leave gaps in between
the concrete slabs as shown in the picture below.
concrete
slabs
gaps
(c) Explain why do contractors leave gaps in between the concrete slabs.
[1m]

Respuesta :

ijustwuna ijustwuna

01-07-2020

Answer: To let water drain between them

Explanation: If there was no gaps the water would biuld up when it rain and create puddles

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