Density Essay Examples
Exp 2: Laboratory Techniques & Measurements|Lab Section: | Data Tables: Length Measurements Object Measured|Length in cm|Length in mm|Length in m| IPhone 5|||| House Key|5.0|50|0.050| Body Mist Bottle|6.9|69|0.069| Warm Temperature Measurements Hot tap water temperature__48_˚C _118.3_˚F __321__K Boiling water temperature at 5 min____˚C____˚F ____K Cold Temperature Measurements Cold tap water temperature____˚C____˚F ____K Ice water temperature at…
Abstract: The objective of this experiment is to use the Archimedes principle to evaluate the specific weight of all of the separate materials. This objective of this experiment is significant in that it gives valuable information on how to determine the material composition of an object when given very vague information. From information learned in…
In this course, you will conduct the experiments at the Fluid Mechanics Laboratory, by yourselves, without any help or instruction from the teaching assistants. You must read the lab sheet thoroughly and understand what you are expected to do (and why) for each experiment, before coming to the lab. At the end of each experiment,…
The purpose of this experiment is to study the relationship of several types of volumetric glassware and the accuracy of measuring the volumes of liquids very precisely in quantitative laboratory work. The accuracy of the measurement the volumes is the degree of closeness of measurements of a quantity’s actual volumes while the precision of the…
Introduction: All science is concerned with measurement. “MEASUREMENT” is the determination of the size or magnitude of something “Or” The comparison of unknown quantity with some standard quantity of the same rates is known as measurement. Due to this fact we have standards of measurement. Since the precision of all measuring instruments is limited, the…
The conical flask was weighted with the balance and the value was recorded. 2) The beaker was filled with distilled water and the water was added into the conical flask up to the 60 mL mark. The dropper was used when water level was approaching the 60 mL mark. 3) The weight of the conical…
Bone density refers to the amount of bone tissue contained in the bones of the human body. Body weight, physical activity, hormones and calcium intake have been said to be the variables affecting bone density. A reduced bone density can lead to osteoporosis which is described as the thinning of the bones due to lack…
The objective of these experiments is to determine specific gravity, absorption capacity, and fineness modulus of a f ine aggregate sample and to plot a gradation curve for the sample. The scope of the experiment was limited to one aggregate sample only. In determining the SSD and oven-dry weights needed for calculation of specific gravities,…
March 4, 2010 Egg Buoyancy and Density: Can you make an egg float by changing the density of water? If you put an egg in tap water, it will sink to the bottom. If you add enough salt, the egg will float to the surface. Density is the mass or volume of an object. It’s…
Also per the United States Environmental Protection Agency’s Technology Transfer Network Air Toxics Web Site Methanol is listed as a clear colorless liquid with an alcoholic odor, I made ; noted these same observations for my unknown liquid. The key data in identifying my unknown was the boiling point. I found that 5 of 8…
