Q:

What are the physical properties of sand?

A:

Quick Answer

Sand is primarily composed of finely granulated silica and, depending on its location, can include various rock, coral, shell or lava fragments. It is lightweight and easily transported by wind and water. Its composition directly affects its color, resulting in black, white, pink and green coloring.

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What are the physical properties of sand?
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Full Answer

Wind and water are the primary agents responsible for creating sand. Because it is easily transferred by nature, sand can be found far from its point of creation. When sand is subjected to strong wind, it can build up in large amounts resulting in sand dunes. Sand dunes are seen throughout the desert and on many beaches around the world.

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Related Questions

  • Q:

    What is the difference between sand and silt?

    A:

    The primary difference between sand and silt is the particle size. Sand is composed of large particles, making it excessively coarse. Silt is made of much smaller particles and is slippery to the touch.

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  • Q:

    What are the major types of soil?

    A:

    The three basic types of soil are sand, silt and clay. Other soil types include loam, peat and saline soil. Soil is comprised of finely ground rock particles and organic material such as the remains of decomposed plant matter.

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  • Q:

    What three mineral particles is soil composed of?

    A:

    Soil contains particles of clay, silt and sand. Clay particles are tiny and porous, allowing them to absorb water and nutrients. Silt increases the soil's liquid capacity, while sand permits the drainage of excess water.

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  • Q:

    What is the density of sand?

    A:

    The density of loose sand is 90 pounds per cubic foot. The density of sand depends on how wet it is; completely dry sand is 80 pounds per cubic foot, damp sand is 100 pounds per cubic foot, wet sand is 120 pounds per cubic foot, and wet packed sand is 130 pounds per cubic foot.

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