When LED & CO., an extremely interactive business on both social media and through their cooperation with the press, became inactive, many were shocked. Just days after announcing their newest project which would allow them to learn a lot more about LEDs, they refused to talk about the results of the experiment. However, after six months of secrecy, the head researcher at LED & CO. , Dr. Lucy Hales, finally sat down with us to explain what exactly occurred. Q: To clear our doubts, our first question has to be why were there no updates on the company or the project? A: During our research and experiments, we found a lot more than we had originally expected, such as new formulas and theories. Although we were extremely excited to share this information with the public, we had to run many other tests and experiments to be assured that the data we would present would be precise. Q: The months you spent testing your predictions must have been exhausting, but was your discovery worth it? A: I have dedicated a lot of time towards the experiment, however, the findings my team and I identified will be extremely valuable. Although we had started this project to find out how the resistance of an LED is found, so that we can build a tool which …show more content…
This one had red wires which transmitted current to two LEDs in parallel in order to light them up. Each LED had two 220Ω resistors through which the current exited the LED and green wires that led the current to ground. After calculating this circuit’s values, we used both the resistance equation and Ohm’s Law the same way we had for the first circuit (separating the two LEDs into different circuits and for Ohm’s Law using only the current which passed through the branch). This gave us 106Ω as the resistance of the red LED and 107Ω as the resistance of the green
1. What new concepts or theories have you learned about after completing this lab activity?
Progress update - Provided Mark with an update of what the team has accomplished up to this point with the data collection efforts of the project. Discussed the lack of State or compliance requirement for the plan submission this year (contrary to eRate requirement for past plants to submit by a specific date). Mark mentioned that there may be a lack of awareness on the plan development, as not that many departments know that IT is in the process of developing the Strategic Technology Plan.
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
Table 1 Concentration of protein, DNA, and ratio of the two in heart, kidney and liver of bos taurus. Average standard deviation of protein concentration is also shown.
The number of electrons forming a charge cloud around the nucleus is (pick one of the following) greater than; equal to; smaller than the number of protons in the nucleus of the atom.
This lab was pretty cool because we got to do numerous tests and see different but similar results. I learned how Newton’s Third Law works and it’s very cool. Newton’s third law happens in everyday life. For example, fighting over the remote control with your brother, you both add an equal and opposite reaction of force. Overall this lab was fun and a learning lesson. I had a great time with this fun
Paragraph 1 - How the Law of Conservation of Matter is supported by the experimental demonstrations: In the law of conservation particles and materials are neither created nor destroyed . It was similar towards the experimental demonstrations because nothing changed or destroyed in the processes .Kinetic and potential energy was used in the experiments.
Typically an ionic bond occurs between one metal and one non-metal ion. One atom borrows one or more electrons from another atom. An ionic bond is a type of chemical bond that occurs when one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion, which then result in attraction.
The purpose of the lab was to determine the ratio of air to acetylene results in complete combustion of acetylene gas. The balanced chemical equation for this experiment was C2H2(g) + O2(g) --> CO2(g)+ H2O(l). Complete combustion is the reaction of an element or compound with oxygen to produce the most common oxides and energy. Complete combustion occurs when the fuel and oxygen combine in exact proportions to completely burn the fuel, which leaves a clean test tube. Incomplete combustion is the reaction of an element or compound with oxygen to produce some oxides with less oxygen than the most common oxides. Incomplete combustion occurs when there is not enough oxygen to react
Write theories for each of your experiments performed here. They may not be the same as anyone else!
“The lights that filled the universe could be channeled, dissected, magnified, and measured by human ingenuity” (enlight, 2). There was a significant breakthrough in regards to what could be done in continuing to explore new theories.
Were your hypotheses right or wrong? Tell how those hypotheses would have to be modified in another experiment.
groups. It was conducted to further the research in choice overload and paralysis of the mind.
Success is positive in which it comes with a great deal of recognition and pride, but negative in which “ Ultimately, if the researcher succeeds, a flood of colleagues will pave the roads over the path laid, and those roads will be orderly and straight, taking an investigator in minutes to a place the pioneer spent months or years looking for.” and, “the perfect tool will be available for purchase just as laboratory mice can now be ordered from supply houses.” Barry says, “ flood of colleagues” and “pave the roads over the path laid”, which is very a powerful metaphor that depicts after all of the hard work and courage scientist have to go through their peers will begin to use this experiment with no account for the scientist who created
Opposite to some popular wisdom, retail stores are not dead, and they will not be replaced by online operations. People (who use a product or service) continue to spend money at retail establishments, if for no other reason than to see the physical products that they might later order online. The store's goal in this competitive (surrounding conditions) is to make the retail outlet and its products so attractive that the (related to people who use a product or service) (instances of buying things for money) the product right then and there, rather than ordering it electronically. LED lighting for retail outlets has made strong toward this goal.