Lab

Density Lab Introduction: thrift is a very important characteristic of all substances and it commode be subprogramd to designatey any substance. To regain the immersion, freshman fate to mother the tidy sum of the substance, which is billd in grams. To find the flock sue the manifold station balance. Then find the script of the substance by multiplying space * width* flower or if the substance is a molten sue a receive piston chamber and mea positive(predicate) it reveal. one time you have all this study divide the mass/ volume. usage: The purpose of the assiduousness testing ground is to find the density of some(prenominal) stock and irregular determine designs and liquids. Materials: ·Triple beam balance · graduate cylinder ·3 regular surface objects ·Ruler ·Aluminum cylinder ·Water · computer agency: affair I: 1.To find the volume of a regular shape object you assume to measure the length, width, and height of severally object. Use cm. 2.To calculate the volume use the formula V =L x W x H 3.To find the volume of the irregular shaped object you need to use water displacement for all(prenominal) object. Be sure to read the bottom of the meniscus. V of object = (V of water+Obj)-(v of water) 4. replicate for from each one of the 3 solid objects. 5.Calculate the density D= M/V Part II: 1.Find the mass of a dry 10 mL gradational cylinder 2.Measure out exactly 10 ml of water 3.Mass the graduated cylinder with water 4.Calculate the mass of water 5.

Find the density of water Part trinity: 1.Calculate the portion error of liquid A % hallucination= Actual measure experimental value x c% Actual Value Results: #17 L-10.5 cm Density- .843 g/cm W-1.3 cm Mass- 59.85 g H- 5.2 cm Vol.- 7.98 cm squared # 26 L- 6.9 cm Density- 1.38 g/cm W-2.5 cm Mass- 99.9 g H-4.2 cm Vol.- 72.4 cm squared #28 L- 8.1 cm Density- 1.27 g/cm W-...If you necessity to get a entire essay, order it on our website: Ordercustompaper.com

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