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Students use the water displacement method to find the volume of different rods that all have the same mass. They calculate the density of each rod and use the characteristic density of each material to identify all five rods. Then students consider the relationship between the mass, size, and arrangement of atoms to explain why
Measure the mass and volume of different metals, using a balance and the method of water displacement. Show that the relationship between mass and volume is a constant for each unknown metal. Compute the density of each metal from its mass and volume. Draw conclusions and make predictions about the densities of different substances, based on data.
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21 cze 2016 · Using the displacement volume of 0.06 mL/5 mg, calculate how much diluent will be displaced by 30 mg, 100 mg and 500 mg of diamorphine. Let the volumes (mL) displaced by 30 mg, 100 mg and 500 mg, respectively, be x , y , z .
21 lis 2023 · How do you calculate volume by water displacement? The volume of an irregular shaped object is typically calculated with the volume displacement method. With this method, an object is dunked into...
Sometimes you can figure out volume displaced by employing Archimedes' principle and/or static equilibrium. For example, suppose you have something floating on water, partially submerged. You know its weight, although maybe you don't know the volume submerged (which is the volume displaced).
Density = Mass ÷ Volume. For example, if the calculated volume of object is 4 ml. and its mass is 8 gm, then its density will be (8 ÷ 4) = 2 gm/ml. Thus Archimedes, over 2,000 years ago, came up with the water displacement method which could be used to find the volume of an irregular object.
