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Is sidewalk a concrete noun?
Yes, the noun 'sidewalk' is a concrete noun, a word for a physical thing.
What do you call sidewalk cement?
Sidewalk and driveway cement normally refers to concrete.
Is a cement sidewalk a homogeneous mixture?
No, a cement sidewalk is not a homogeneous mixture because it is made up of different components like cement, sand, gravel, and water that are not uniformly distributed throughout the material. It is more accurately described as a heterogeneous mixture.
Is concrete a homogeneous mixture?
Concrete is a heterogeneous mixture. It has a no uniform composition of heavier elements that are later mixed to become evenly distributed as possible. But it is still going to be heterogeneous. Concrete is a heterogeneous mixture. It has a no uniform composition of heavier elements that are later mixed to become evenly distributed as possible. But it is still going to be heterogeneous.
What process occurs in a sidewalk when the temperature decreases?
When the temperature decreases, the materials in a sidewalk, typically concrete, undergo thermal contraction. This means that the concrete shrinks as it cools down, which can lead to the formation of cracks or gaps if the contraction is significant. Additionally, if moisture is present, it can freeze in these cracks, further expanding and potentially causing more damage. Overall, the structural integrity of the sidewalk may be compromised due to these temperature-induced changes.
Can you pour a concrete sidewalk over top of another existing concrete sidewalk?
No do to the concrete settling the concrete on top would split
Is sidewalk a concrete noun?
Yes, the noun 'sidewalk' is a concrete noun, a word for a physical thing.
What is the name of a concrete pathway?
A concrete pathway is a sidewalk.
Can I repair my own concrete sidewalk?
I need to repair my concrete sidewalk. Is this something I can do myself or do I need to hire someone?
What is a concrete pathway called?
Its the sidewalk.
Is concrete elements compound?
No, Concrete is a homogeneous mixture.
Should a sidewalk be made of cement or concrete?
Concrete is what you make a sidewalk from. To make concrete, you mix Portland cement, sand, gravel (aggregate) and water. The cement holds the aggregate together.
Why is it easier to push a crate over a smooth concrete sidewalk than over grass?
There's less friction over a smooth concrete sidewalk
Who built the Grand Canyon sidewalk?
Sidewalk elves of course! Some of them are buried in the concrete to this day.
What do you call sidewalk cement?
Sidewalk and driveway cement normally refers to concrete.
Is concrete element compound homogeneous or heterogeneous?
Concrete is a heterogeneous mixture.
What is hapenned when direct sunlight heats the sidewalk?
When direct sunlight heats the sidewalk, the concrete material of the sidewalk absorbs the heat energy and warms up. This causes the molecules within the concrete to move faster, increasing the overall temperature of the sidewalk. The sidewalk then radiates this heat back into the environment, contributing to urban heat island effect.
