Greatest porosity
WebWhich of the substances has the greatest porosity? o A. Substance A o B. Substance B o C. Substance C o D. There is not enough information to determine this. False. 2. Based on the macroscopic views of the three substances, which is most permeable? o o A. Gravel o B. Sand o C. Silt o D. Impossible to tell. 3. Porosity is a fraction between 0 and 1, typically ranging from less than 0.005 for solid granite to more than 0.5 for peat and clay. The porosity of a rock, or sedimentary layer, is an important consideration when attempting to evaluate the potential volume of water or hydrocarbons it may contain. See more Porosity or void fraction is a measure of the void (i.e. "empty") spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%. Strictly speaking, some … See more Used in geology, hydrogeology, soil science, and building science, the porosity of a porous medium (such as rock or sediment) describes the … See more Casting porosity is a consequence of one or more of the following: gasification of contaminants at molten-metal temperatures; shrinkage that takes place as molten metal … See more • Void ratio • Petroleum geology • Poromechanics • Bulk density • Particle density (packed density) See more In gas-liquid two-phase flow, the void fraction is defined as the fraction of the flow-channel volume that is occupied by the gas phase or, … See more The ratio of holes to solid that the wind "sees". Aerodynamic porosity is less than visual porosity, by an amount that depends on the constriction of holes. See more Several methods can be employed to measure porosity: • Direct methods (determining the bulk volume of the porous sample, and then determining the volume of the skeletal material with no pores (pore volume = total volume − material … See more
Greatest porosity
Did you know?
WebExpert Answer. Transcribed image text: Which of the following would typically have the greatest porosity: sand gravel all would be about equal mixed grain sizes clay Which of … WebPorosity is typically measured as a fraction or percentage, using the following formula: Porosity (%) = volume of sample (cm3) volume of pore space (cm3)( for a percent value multiply by 100) The shapes and sizes of pore spaces can vary widely.
WebThe formula for the volume of a sphere. V (4:3) Use the information from the previous table to address the following items 1. Which of the materials has the greatest porosity and why (explain it in the context of particle size)? 3 points 2. What is the relationship between soil porosity and infiltration? 2 points 3. WebStudy with Quizlet and memorize flashcards containing terms like a soil sample with a large amount of space between the particles will have a, soil with the greatest porosity has particles that are, if a rock is compressed and its volume decreases, how will the rocks density and porosity be affected and more.
WebQuestion: Provided below is a simplistic diagram of the Earth's Hydrologic Cycle The Water Cycle DY B) A Tags 6 Lake X Groundwater (Not drawn to scale) Match the letter in the diagram with its process in the Hydrologic Cycle. Choose 4 B 00 [Choose Evaporation Precipitation Runoff Condensation Infiltration Transpiration € D [Choose] E [Choose ] F … WebSep 21, 2024 · Porosity is a measure of how much of a rock is open space. This space can be between grains or within cracks or cavities of the rock. The substance which has the …
Webporosity water retention permeability time capillarity Question 13 120 seconds Q. Soil composed of which kind of particles would have the longest infiltration time? answer choices pebbles sand silt clay Question 14 120 seconds Q. Water can infiltrate loose soil when the soil is... answer choices saturated and permeable saturated and impermeable
WebSep 1, 2015 · Porosity is the percentage of open space within an unconsolidated sediment or a rock. Primary porosity is represented by … something heard second handWebExpert Answer. Transcribed image text: Which of the following would typically have the greatest porosity: sand gravel all would be about equal mixed grain sizes clay Which of the following would typically have the greatest permeability: O sand mixed grain sizes gravel clay all would be about equal. something heard secondhand crosswordWebThese data can best be used to determine the. A) particle size of the sediments B) particle shape of the sediments. C) water retention of the sediments D) porosity of the sediments. 2. If tubes A, B, and C were set up to test for capillarity, the data would show that capillarity is. A) greatest in tube A B) greatest in tube B. small circles templateWebporosity is the amount of pore space that is between particles in soil or rocks . In order for the water to pass through , permeability connects the voids together . Water storage is more closely associated with porosity , while groundwater movement and flow is more closely associated with permeability . small circle weightsWebJun 24, 2024 · Soil with the greatest porosity has particles that are A) infiltration rate B) water retention C) capillarity D) porosity 68. The diagram below shows two identical containers filled with uniform particles that were sorted by size. Which characteristic is most likely the same for these particle-filled containers? small circle vintage folding tableWebUnconsolidated sediments tend to have higher porosity than consolidated ones because they have no cement, and most have not been strongly compressed. Finer-grained materials (e.g., silt and clay) tend to have … something heard second hand nytWebIf you’re dealing with low porosity hair, it’s best to stick to lighter, liquid-based products. Opt for thin, lightweight oils such as jojoba, almond, and olive, as well as hair mists, leave-in conditioners, and lighter serums. These products will provide the same benefits of shea butter without the potential issues. something healthy to eat for dinner