If you're an average human being, the density of your body is about 8.3 lbs/gal (1010 kg/m3), which is a little less than seawater but a little more than pure water. That's why you float in the ocean but not in your bathtub. You can use this value for density to calculate the...
In many cases, you can look up the density of a liquid in a table. Some are easy to remember. For example, the density of water is 1 g/ml, which is equivalent to 1,000 kg/m3, although the value in Imperial units is a little less memorable: 62.43 lb/cu ft. Other densities, suc...
An object with a density of 731.0 kg/m^3 and a mass of 1579.0 kg is thrown into the ocean. Find the volume that sticks out of the water. (rho_seawater = 1024 kg/m^3) An object with a density of 771.0 kg/m^3 and a mass of 1219.0 kg is throw...
regional Nash model in Central India, and evaluation indexes indicate that the simulation is well performed20; Anil Kumar compared the H–S stream-order ratio-based model with Nash’s two-parameter gamma distribution-based conceptual model to derive GIUH and analyzed the performance response of thes...
Answer to: Calculate the percentage density of the simple cube repeating crystal structure assuming the atoms are spherical with a radius r By...
Because atmospheric pressure is relatively constant, the pressure in the lungs must change to create airflow between the lungs and the outside environment. During inhalation (inspiration), the diaphragm and supporting muscles (intercostal muscles) contract, which results in an expansion of the thoracic...
Calculate the volume in liters of seawater that must be evaporated to recover 0.525 kg of salt. Round your answer to 3 significant digits. Seawater contains approximately 3.5% NaCl by mass and has a density of 1.02 g/mL. What volume of seawater c...
Calculate the buoyant force on a helium-filled balloon having a volume of 14000cm3. Density of air is 1.20kg/m3. Archimedes' Principle: In physics, Archimedes' principle defines the buoyancy of an object which is either fully submerged or partially ...
The density of ice is 917 kg/m 3 , and the density of seawater is 1025 kg/m 3 . A swimming polar bear climbs onto a piece of floating ice that has a volume of 4.41 m 3 . What is the weight of the heavThe density of ice is 920 kg/m3, an...
The solubility of NaCl in water is 35.7 g NaCl/100 g H2O. Suppose that you have 500.0 g of NaCl, what is the minimum volume of water you would need to dissolve it all? Assume that the density of water is 1.0 g/mL. The solubility of CdCO_3(s) in 1.00 M KI(aq) is 1.2 ...