How much shorter is it on a cold day

Reference no: EM13515680

the outer wall of a building is constructed from concrete blocks. if the wall is 5.0 m long at 20 degrees celcius, how much longer is the wall on a hot day(30 degrees Celcius)? How much shorter is it on a cold day(-5.0 degrees Celcius)?

Reference no: EM13515680

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