Fin Position Lab Report

This separation presented communication and data-sharing challenges. Furthermore, the new design contained a number of technical risks, one of them was designing a submarine that would operate in a manner and environment very different from what Kockums was accustomed to. The risk resulted fuel system has been proven to be problematic. Swedish submarines have short patrols in calm, relatively fresh water. When a similar design was used in the salty, open water in which Australian submarines operate, water was sucked into the engine causing failure. Moreover, the RAN submarines transit greater distance and are on station for months at time, which has number of implications for fuel storage, hotel service, and other hull design features. The difference in operation concept and environment ultimately led to some equipment and system decision during design that caused problems with operations and supportability.

B. In Part I, when adding the needle to the water, which approach worked best to balance the needle on the water—the vertical or horizontal placement? Explain your answer.

The mole is a convenient unit for analyzing chemical reactions. Avogadro’s number is equal to the mole. The mass of a mole of any compound or element is the mass in grams that corresponds to the molecular formula, also known as the atomic mass. In this experiment, you will observe the reaction of iron nails with a solution of copper (II) chloride and determine the number of moles involved in the reaction. You will determine the number of moles of copper produced in the reaction of iron and copper (II) chloride, determine the number of moles of iron used up in the reaction of iron and copper (II) chloride, determine the ratio of moles of iron to moles of copper, and determine the number of atoms and formula units involved in

A submarine is defined as “something that functions or operates underwater; specifically: a naval vessel designed to operate underwater.” This definition holds true today but started at the beginning of the Civil War when submarines originally became a popular choice of weaponry. In general, submarine crews were composed of a commander, who steered the boat, and six or more men who used hand cranks to move the boat. Many inventors intended on creating electric motors to move the boat, but they were unable to produce enough torque. Submarines were primarily used in combat because they could travel invisibly. Innovations like submarines did not just change the way people fought wars–they also changed the way people lived.

Difficulties in the experiment arose when inverting the buret and completely submerging it into the beaker of water. This is a likely place for error because

The submarine was called the

A male Betta is to be placed on the opposite side of the bowl, so that they can see each other but no contact. The fish were observed for two minutes. After the two minutes passed, the barrier was lifted and observations were recorded for one minute before the male was removed from the bowl. This was then repeated with the female Betta. These two constitute one trial. There was a total of three trials, so both the male and female were in the primary bowl thrice

In this project, C. Elegans are hermaphrodite worms that will be used since they are easy to maintain in lab, as well as have short life cycles. The gene that the project attempted to knockdown in C. Elegans with RNAi treatment is the unc-22 gene. RNAi disrupts gene expression in the presence of double stranded RNA (dsRNA) that is complementary to target gene sequence. The unc-22 gene codes for a muscle protein called twitchin in wild-type worms. The Unc-22 is required for muscle regulation and maintenance in C.Elegans. To verify that the RNAi treatment worked, would check the unc-22 mRNA levels in the worms, in addition to phenotype observation.

A submarine can controls its buoyancy force,which is a force that acts opposite to gravity, and pulls down the ship. Submarine can control this, so it can choose to sink or float. When the tanks in the submarine are

I. In the wild, the deep water supports the dorsal fins upright position while collagen hardens, and in captivity, the pool water isn’t deep enough to exert the amount of pressure necessary so the fin bends.

Submersibles can carry as many as 1,500 pounds of research tools to the ocean to research. Submarines could let marine biologists to stay underwater for six to 10 hours for observing and finding new object. These are only few important tool that marine biologist uses to observe and

2. (5 pts) List and explain the names and affiliations of the various characters/stakeholders in this story – I’m looking for us to use the story to map out the complexities that are generally associated with solving public health puzzles – the stakeholders you list and explain here should apply to many of the cases we consider going forward.

Another sub known as The Turtle was built during the last half of the 1700s. John Day (the creator of the Turtle) successfully built a small sub he used to submerge in shallow water. But one day, he and a gambler made a bet on how long he could stay submerged in the middle of Plymouth Sound. It is hypothesised that his sub collapsed under the greater pressure in the much deeper water and that is what we think is the first death caused by submarine.

October 17, 18, and 19, samples were collected from multiple sites along the BSR. The class was split into groups, and samples were collected from seven separate locations along the river and WWTP. There was also a sample collected by the S which is located between sites four and five. For each of these sites, there were ten groups from other labs that also collected a sample from the BSR. At site two of the river, the location included multiple sources of possible contamination. A drainage site was located 200 yards upstream, along with a small PVC drainage pipe next to the collection site. Not only was there drainage running into the river, the site was under a bridge, and contained other trash scattered throughout the area. The

In this edition we have an article by Commander Rod Fayle RAN Retired, a former submarine commander. In this paper Commander Fayle argues that the Collins Class is much maligned and is in fact an excellent submarine—built at the ASC in Adelaide; so much for not being trusted to build a canoe.