Volume Conversion Table
Investigate:
Units of measurement were among the earliest tools invented by humans. Primitive societies needed rudimentary measures for many tasks: constructing dwellings of an appropriate size and shape, fashioning clothing, or bartering food or raw materials.
The earliest known uniform systems of weights and measures seem to have all been created sometime in the 4th and 3rd millennium BC among the ancient peoples of Mesopotamia, Egypt and the Indus Valley.
Other systems were based on the use of parts of the body and the natural surroundings as measuring instruments. Early Babylonian and Egyptian records and the Bible indicate that length was first measured with the forearm, hand, or finger and that time was measured by the periods of the sun, moon, and other heavenly bodies. When it was necessary to compare the capacities of containers such as clay or metal vessels, they were filled with plant seeds which were then counted to measure the volumes. When means for weighing were invented, seeds and stones served as standards.
Source: http://www.unc.edu/~rowlett/units/
http://en.wikipedia.org/wiki/History_of_measurement
In this project, the basic units of volume were used:
Cubed Centimeters: used when measuring the amount of space inside a container. It is used in all countries except for the United States of America that uses its own measures and units. Cubed Centimeters is part of the SI, or System Internationale.
Cubed Inches: used when measuring the amount of space inside a container It is only used in the United States of America. The other countries use the System Internationale, while USA uses its own system.
Liters: used mostly when talking about liquids. It is used in all the countries except for the USA since they have their own system. Liters are also mostly used when talking about water or drinkable substances. Ex: buying bottles of water, quarts of orange juice.
Ounces: this is also a unit mostly used when talking about liquids. This unit is only used in the Unites States of America since the rest of the countries use the SI.
Tablespoons: this unit of volume is mostly used when cooking. Recipes use tablespoons so if people do not have cups or any way of measuring volume they can use their tablespoons to cook. Tablespoons are used for small amounts of liquid or small amounts of dusty substances/
Gallons: this unit is used in both SI and in the American system. It is used for large amounts of liquid such as the water in a pool or a water container.
This project’s mission, as said in the instruction sheet, is to create in Microsoft Excel a conversion table that converts any unit of volume to any other unit of volume. Create a Microsoft Power Point presentation that includes: definition of volume and all its units (including American and SI systems), explain, how the conversion table was done step by step, a conclusion and what follows.
The purpose of this project is to understand the different tools of Excel that let us do a very wide range of things, as well as interactive and fun activities. We have created a grade sheet in Excel, an interactive crossword puzzle, etc.
Design:
Before I created the conversion table in Excel, I thought of different designs for my project.
The first design was to make different tables, one for the Centimeters cubed and Inches cubed, and another table for liquid measurements (liters, ounces, tablespoons, gallons). I wanted to choose this design because I thought you could not convert distances, like cm, to liters for instance. But I was wrong so I decided to make it a single table.
When I did I made a table which could convert cm to any other volume unit as well as for inches, ounces, liters, gallons, and tablespoons to any other volume unit.
Plan:
This is the procedure I followed to create the conversion table in Excel.
Type (vertically and with two cells apart) in a blank Excel sheet, the units you are going to convert.
Then, one row above the first unit, write the same units in the same order horizontally.
Now, you have to investigate how many cm are in one inch. After you know, use the following formula: =product(the cell no. where the number that will be converted will be*how many cm are in one inch), you would get something like this: =product(D6*0.6). The formula has to be typed in the cell beneath Inches.
Do the same thing in other cells for the other units.
After it is done, when any number is typed in the Insert-a-number cell, all the other cells should change to their respective results.
Create:
In the project, I followed my own instructions that were given above. I did not modify or change anything since there is nothing else into it. The formulas I used to convert a unit to another unit were:
1 Cubed Cm = 0.06 Cubed Inches:
1 Cubed Cm = 0 Liters
1 Cubed Cm = 0.03 Ounces
1 Cubed Cm = 0.07 Tablespoons
1 Cubed Cm = 0 Gallon
1 Cubed Inch = 16.39 Cm
1 Cubed Inch = 0.02 Liters
1 Cubed Inch = 0.55 Ounces
1 Cubed Inch = 1.11 Tablespoons
1 Cubed Inch = 0 Gallons
1 Liter = 1,000 Cm
1 Liter = 0.02 Inches
1 Liter = 33.81 Ounces
1 Liter = 67.63 Tablespoons
1 Liter = 0.26 Gallons
1 Ounce = 29.57 Cm
1 Ounce = 1.80 Inches
1 Ounce = 0.03 Liters
1 Ounce = 2 Tablespoons
1 Ounce = 0.01 Gallons
1 Tablespoon = 14.79 Cm
1 Tablespoon = 0.9 Inches
1 Tablespoon = 0.5 Ounces
1 Tablespoon = 0.01 Liters
1 Tablespoon = 0 Gallons
1 Gallon = 3,785.41 Cm
1 Gallon = 231 Inches
1 Gallon = 128 Ounces
1 Gallon = 256 Tablespoons
1 Gallon = 3.79 Liters
The formulas above were taken from the Volume Conversion Table of the Organization Science Made Simple.
Evaluate
The Excel Conversion Table worked perfectly. The formulas were well written and each unit (Cm3, In3, Liters, Ounces, Gallons and Tablespoons) converted to other units. After I had finished my table, I worked on a Word Document that explained step by step how I did it, why I did it, and how it looked at the end.
I also did a Powerpoint Presentation that explained what volume was and its units, all in a more understandable language (4th Grade level). The presentation included visual images and graphs that explained with detail the topic but still in a lower language level.
I had several problems during the creation cycle. First, that the units would not convert. I had to redo all of the formulas again, and at the end it worked. The problem was that I was including a period at the end of the formula by accident, so some of the formulas would not work. A second probem was that the Cubic Inch part was wrong. I had copied the formula wrong form the Internet and the units converted to Inches were coming out wrong.
The product/solution can help me in life and others because, since there are different measuring systems around the world (Si and Amercian System), people will have to adapt and convert their own units to others because that is one of the most important ways you can understand/adapt to another region/country.


