INET Lab Report 1 Measurement Essay

When the pH is not at its optimum, the differing pH's will disrupt the bonding between the R groups of the amino acid causing its structure and the shape of the activation site to change

Purpose: To learn about the international system of units (SI), to become familiar with common lab equipment and techniques, to gain proficiency in determining volume, mass, length, and temperature of a variety of items using common laboratory measurement devices, to learn to combine units to determine density and concentration, and to use laboratory equipment to create serial dilutions and determine the density and concentration of each dilution.

Purpose: To become familiar with the International System of Units and common laboratory equipment and techniques. To learn how to determine volume, mass, length, and temperature of a wide variety of items. To learn how to calculate density and concentration of dilutions.

The metric system is used across the world, all except for the United States of America and two other countries. The United States of America currently uses the Imperial system instead of the metric system despite the rest of the world using it. Why would The United States of America not use the metric system even though there are so many benefits to it? Switching to metric can mean more business opportunities for America from other countries. The metric system can be the link for fashion designers to have more opportunities in other countries, or scientists as well. Because of the loss of jobs due to not using the metric system in America, the country won’t advance. The biggest argument against changing is the people, a strong source that

Procedure: Using distilled water, premeasured containers and objects determine displacement of fluids and density of objects. Use ice and heat measure temperatures in Celsius, Fahrenheit and Kelvin.

One of the main advantage of converting to metric system is better communication for cross-country trade. This will then significantly increase the investment. Even the most anti-metric nation, Britain, abandoned the Imperial System in the 1970s to gain access to the continental European markets. Soon after many nations joined in order not to fall behind in the global economy”( ). Then in 2009, the European Union announced that they will only accept American imports in metric units. As the leader of global affair, we should change for the best of the world.

The U.S. has been suggesting to go metric since 1866 (Unmacht). We have not been completely avoiding the other system the nation wanted to convert for a very long time. The president of the U.S. Metric system says “people are moving more metric then they think” (Unmacht). In the current time, the nation has been going more metric in advertisements, class lecture, and in everyday products. Some U.S. industries and companies have gone Metric (Unmacht). It is helpful for some companies to switch so the business would not have any trouble conversing. The United States is only fully industrialised country and does not use the metric system and it is a paramount system.

An interesting fact is that only 3 countries don’t use the metric system. Another interesting fact is that at one point Canada did not use metric. The Metric system Is a system of measurement that is as said earlier is used in most countries.The Us is one of the few that doesn't use metric. The reason this is because most countries deemed it suitable, but the U.S still uses Imperial measurement. In short the United States should convert to the metric system because conversion from standard to metric is difficult, the metric system is more precise, and people already use metric in the US anyway.

a. Given that one inch = 2.54 cm. State the student's height in inches and then convert to centimeters. (4 points)

3. The volume of a fixed mass of a liquid sample increases as the temperature rises from 20 to

C. An unknown, rectangular substance measures 3.6 cm high, 4.21 cm long, and 1.17 cm wide.

The purpose of this lab was for the student to get involved with his or hers new lab kit as well as being able to know, identify and use each other tools provided in the kit. Another key learning aspect of this lab is to teach the student how to measure properly the many units in the SI system. I will be using laboratory dilutions, measurements, and weights to then calculate using algebraic formula.

The United States is one of only three countries in the world that do not use the metric system as a primary unit of measuring, but many people do not realize that the US has partially converted to the metric system. Although it is not the primary measuring units for the US we still use it for many things. One of the main reasons that the US hasn’t entirely switched to metric is because of the cost.

Another main factor for the US to change to the metric system is economic. It’s costing us money for not changing. For example any company that deals outside the US has to deal with conversions between the metric and the imperial systems. Even when they know how to switch the units, they still made errors. Those errors cost them money, and why are these errors happening can be contribute to learning the metric system at an early

Adopting the Metric System would change the United States effectively. This development would help the United States trade effectively to a great extent. The United States, however uses their own system, leading to the complications of unit conversion, which costs a tremendous amount. According to a study by Jos. V. Collins in 1915, there is a loss 315 million because we are not metricated. If you factor in inflation, 315 million becomes a colossal 6.8 billion loss just because we are not metricated. More so, conversion errors have occurred. Consequently, NASA lost a 125 million dollar Mars rover because calculations were done in non-SI units.