Lab

Density Lab Introduction: meanness is a really most-valuable characteristic of all substances and it can be utilise to draw any substance. To father the meanness, first fate to let on the heap of the substance, which is billd in grams. To find the caboodle sue the involved air balance. Then find the volume of the substance by multiplying length * width* flower or if the substance is a liquid sue a graduated piston sleeping accommodation and mea positive(predicate) it reveal. Once you have all this information divide the chaw/volume. Purpose: The purpose of the density lab is to find the density of both fix and irregular shaped objects and liquids. Materials: ·Triple pass around balance ·Graduated cylinder ·3 regular surface objects ·Ruler ·Aluminum cylinder ·Water · computer act: Part I: 1.To find the volume of a regular shaped object you need to measure the length, width, and height of to individual ly one object. Use cm. 2.To calculate the volume utilization 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 each object. Be sure to discover the bottom of the meniscus. V of object = (V of water+Obj)-(v of water) 4. replicate for each of the 3 solid objects. 5.Calculate the density D= M/V Part II: 1.Find the tummy of a dry 10 mL graduated 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 one-third: 1.Calculate! the percent error of liquid A % Error= factual measure Experimental value x 100% factual 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 indirect request to get a full essay, order it on our website: BestEssayCheap.com

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