What is the bulk density of his compacted sandcastle wall

Reference no: EM133425613

Question: A small boy has built a "sand castle". He worked hard to pack down the sand to make the walls strong enough to support the traffic of his toy trucks and figurines. You are curious about the characteristics of his structure, including what level of compaction he has achieved. You secretly take an undisturbed core of sand from the wall, determine the volume and weigh the soil after drying. The volume of your core was exactly 100 cm3, and the oven-dry mass of the "soil" was 160 grams. Use this information to answer the questions below.

For each part, list the relevant information you have, show ALL work, and include all units

a. What is the bulk density of his compacted sandcastle wall?

b. If the mass of the sample before drying was 190 g, what was the gravimetric water content of the sample?

c. How would you calculate the volumetric water content?

Reference no: EM133425613

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