### How do you calculate the weight of the diver in the

Feb 17, 2010 · How do you calculate the weight of the diver in the following question? In freshwater a certain diver carries 10lb of lead alloy ballast of density 1.17 x 10^4. During an excursion in seawater, this diver must carry 50% more ballast to remain neutrally buoyant. What is this divers weight?

Get Price### Density Calculator

This free density calculator determines any of the three variables in the density equation given the other two. In addition, explore hundreds of other calculators including topics such as finance, math, health, fitness, weather, and even transportation.

Get Price### Density Calculator

This free density calculator determines any of the three variables in the density equation given the other two. In addition, explore hundreds of other calculators including topics such as finance, math, health, fitness, weather, and even transportation.

Get Price### Portland Cement 1 cubic meter volume to kilograms converter

How heavy is Portland cement? Calculate how many kilograms ( kg kilo ) of Portland cement are in 1 cubic meter ( 1 m3 ). Specific unit weight of Portland cement amount properties converter for conversion factor exchange from 1 cubic meter m3 equals = 1,505.74 kilograms kg kilo exactly for the masonry material type. To convert Portland cement measuring units can be useful when building

Get Price### What is the density of ballast and sand? Quora

Dec 28, 2018 · "Ballast" is a very general term for any mass that stabilizes a ship. Ballast could be stone, steel blocks, almost anything. Sand, however, has a density of 1280 – 1600kg/m

Get Price### Density of Common Building Materials per Cubic Foot RF Cafe

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. so actual number of significant places in kg/m 3 column are the same as the original unit, i.e., Aluminum density is really only known to three

Get Price### Physics 202 Homework PCC

Physics 202 Homework 2 Apr 10, 2013 1. An airplane wing is designed so that the speed of the air across the top of the 192 kN wing is 251 m/s when the speed of the air below the wing is 225 m/s. The density of the air is 1.29 kg/m3 What is the lifting force on a wing of area 24.0 m2? 2.

Get Price### Archimedes'' Principle Physics

The space it occupied is filled by fluid having a weight w fl.This weight is supported by the surrounding fluid, and so the buoyant force must equal w fl, the weight of the fluid displaced by the object.It is a tribute to the genius of the Greek mathematician and inventor Archimedes (ca. 287–212 B.C.) that he stated this principle long before concepts of force were well established.

Get Price### What is the unit weight of brick, cement, concrete, aggregate?

Here your answer. Bricks 1920 kg/cu.mt. Cement 1450 kg/cu.mt Normal concrete PCC 2350 to 2450 kg /cu.mt. Normal concrete RCC 2450 to 2550 kg/cu.mt. Coarse aggregate 1350 to 1500 kg /cu.mt. Fine aggregate 1500 to 1700 kg/cu.mt. This are i

Get Price### DENSITY OF STEEL amesweb.info

Density: The density of a material is the mass contained in a unit volume. The unit of density is kg/m 3 or lb/in 3.For solid materials, density decreases with increasing temperature. Reference: Davis, J.R. Metals Handbook Desk Edition. ASM, 1998.

Get Price### Aggregates in Concrete University of Washington

Professor Kamran M. Nemati Winter Quarter 2015 5 Concrete Technology Aggregates for Concrete Concrete Technology 9 Natural mineral aggregates, i.e., sand and gravel have a bulk density of 95 to 105 lbs/ft3 (1520 1680 kg/m3) and produce Normal Weight concrete (NWC).

Get Price### High Density MagnaDense aggregate for constructions LKAB

Depending on the grade, the particle density for MagnaDense is 4.7 – 5.1 t/m 3 (293 318 lbs/cuft). Please contact LKAB Minerals to help you determine the right bulk density, saturated density, submerged density or density you can achieve in concrete for your particular project.

Get Price### Archimedes'' Principle Physics

The space it occupied is filled by fluid having a weight w fl.This weight is supported by the surrounding fluid, and so the buoyant force must equal w fl, the weight of the fluid displaced by the object.It is a tribute to the genius of the Greek mathematician and inventor Archimedes (ca. 287–212 B.C.) that he stated this principle long before concepts of force were well established.

Get Price### Density table of verious materials

Click material name to copy complete line or click density value to copy only the value.

Get Price### extremely difficult problem from FLUIDS.need help

Apr 07, 2009 · Ballast is weight (of negligible volume) that can be dropped overboard to make the balloon rise. The radius of this balloon is 5.82 m. Assuming a constant value of 1.29 kg/m3 for the density of air, determine how much weight must be dropped overboard to make the balloon rise 199 m in 25.0 s.

Get Price### Aggregates in Concrete University of Washington

Professor Kamran M. Nemati Winter Quarter 2015 5 Concrete Technology Aggregates for Concrete Concrete Technology 9 Natural mineral aggregates, i.e., sand and gravel have a bulk density of 95 to 105 lbs/ft3 (1520 1680 kg/m3) and produce Normal Weight concrete (NWC).

Get Price### Calculating BallastTroy Averill

Calculating Ballast By Troy Averill Lesson Overview: Students use the dimensions of the cargo hold of a ship''s hull to calculate the volume of material that can be contained. Students will then use the density of material to determine the mass of

Get Price### CONVERSION OF SPECIFIC GRAVITY TO SALINITY FOR

of the volume of ballast water taken on board and its consequent effect on trim, stability, and the stresses to which the hull is subjected. Although specific gravity is a ratio and therefore technically a unitless number, it is often reported as metric tonnes per cubic meter (t/m = kg/m ) for ballastrelated purposes. 1. Equation of State of

Get Price### Cement: Ballast by volume of weight? DIYnot Forums

Sep 03, 2019 · I found a website with different densities on it and it says concrete made with gravel is 2400 kg/cu.m (which is pretty much the same as what you said. It also say portland cement is 1506kg/cu.m, it does not however give the density of ballast.

Get Price### kg/m to lb/ft Converter, Chart EndMemo

Linear mass density unit conversion between Kilogram/meter and pound force/foot, pound force/foot to Kilogram/meter conversion in batch, kg/m lb/ft conversion chart. ENDMEMO.

Get Price### Density Condition Monitoring Technologies (CMT)

Diesel / fuel oil density is the absolute relationship between mass and volume at a specific temperature. The SI unit is kg/m 3 at a reference temperature, typically 15°C.. For diesel / fuel oils, density is required for quantity calculations and also to determine the optimum size of the gravity disc for the centrifuge.

Get Price### 14.4 Archimedes'' Principle and Buoyancy University

Figure 14.19 (a) Even objects that sink, like this anchor, are partly supported by water when submerged. (b) Submarines have adjustable density (ballast tanks) so that they may float or sink as desired. (c) Heliumfilled balloons tug upward on

Get Price### Density of Coarse Aggregate GharExpert.com

Density of Coarse Aggregate Aggregate which occupy nearly 80 to 85 % volume of concrete are most important part of the concrete or RCC. However, it is well recognize that physical, chemical and thermal properties of aggregate substantially influence the properties and performance of concrete.

Get Price### Aggregates Volume Calculator Kendalls

Using this quantity calculator you can find out just how much material you need. Use the top form for Metric and the lower form if you prefer feet & inches. Carefully enter values for the length, width & depth in all the red fields. Choose a density of 1.76 for concreting ballast, 1.50 for

Get Price### Density of Common Building Materials per Cubic Foot RF Cafe

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. so actual number of significant places in kg/m 3 column are the same as the original unit, i.e., Aluminum density is really only known to three

Get Price### Density of Common Building Materials per Cubic Foot RF Cafe

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. so actual number of significant places in kg/m 3 column are the same as the original unit, i.e., Aluminum density is really only known to three

Get Price### How do you calculate the weight of the diver in the

Feb 17, 2010 · How do you calculate the weight of the diver in the following question? In freshwater a certain diver carries 10lb of lead alloy ballast of density 1.17 x 10^4. During an excursion in seawater, this diver must carry 50% more ballast to remain neutrally buoyant. What is this divers weight?

Get Price### kg/m3 to g/cm3 Converter, Chart EndMemo

Concentration solution unit conversion between kilogram/m^3 and gram/cubic centimeter, gram/cubic centimeter to kilogram/m^3 conversion in batch, kg/m3 g/cm3 conversion chart

Get Price### Metals and Alloys Densities

Related Topics . Material Properties Material properties for gases, fluids and solids densities, specific heats, viscosities and more Density Density of different solid materials, liquids and gases. Definitions and convertion calculators. Related Documents . Alloy Steels An alloy steel has properties due to elements other than carbon Aluminum Radiation Heat Emissivity Radiation

Get Price### Convert g/cm3 to kg/m3 Conversion of Measurement Units

How many g/cm3 in 1 kg/m3? The answer is 0.001. We assume you are converting between gram/cubic centimetre and kilogram/cubic metre. You can view more details on each measurement unit: g/cm3 or kg/m3 The SI derived unit for density is the kilogram/cubic meter. 1 g/cm3 is equal to 1000 kilogram/cubic meter.

Get Price### Density Calculator

This free density calculator determines any of the three variables in the density equation given the other two. In addition, explore hundreds of other calculators including topics such as finance, math, health, fitness, weather, and even transportation.

Get Price### Aggregates in Concrete

Professor Kamran M. Nemati Winter Quarter 2015 5 Concrete Technology Aggregates for Concrete Concrete Technology 9 Natural mineral aggregates, i.e., sand and gravel have a bulk density of 95 to 105 lbs/ft3 (1520 1680 kg/m3) and produce Normal Weight concrete (NWC).

Get Price### Density of Coarse Aggregate GharExpert.com

Density of Coarse Aggregate Aggregate which occupy nearly 80 to 85 % volume of concrete are most important part of the concrete or RCC. However, it is well recognize that physical, chemical and thermal properties of aggregate substantially influence the

Get Price### Track ballast Wikipedia

The depth of ballast also tends to vary with the density of traffic, as faster and heavier traffic requires greater stability. The quantity of ballast also tends to increase over the years as more and more ballast is piled on. Some figures from an 1897 report are: first class line – 60 lb/yd (29.8 kg/m) rail – 1,700 cu yd/mi (810 m 3 /km).

Get Price### Convert lb/ft3 to kg/m3 Conversion of Measurement Units

lb/ft3 or kg/m3 The SI derived unit for density is the kilogram/cubic meter. 1 lb/ft3 is equal to 16.01846337396 kilogram/cubic meter. Type in your own numbers in the form to convert the units! ›› Quick conversion chart of lb/ft3 to kg/m3. 1 lb/ft3 to kg/m3 = 16.01846 kg/m3. 2 lb/ft3 to kg/m3 = 32.03693 kg/m3. 3 lb/ft3 to kg/m3 = 48

Get Price### Density of Seawater The Physics Factbook

The density of seawater ranges from 1020 to 1030 kg/m 3 while the density of freshwater is about 1000 kg/m 3. Variations in salinity also cause the freezing point of seawater to be somewhat lower than that of freshwater. (Freshwater freezes at zero degrees Celsius.) Since salt ions interfere with the formation of hydrogen bonds, seawater does

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