Birmingham Airport free essay sample

The long term issues include decisions to oversee building of new projects like building car parks, people mover systems. As they have growing day by day over the last few years thus expansion plans automatically needed to be considered by the airport authority. A good business plan must be there in the mind about the future of the airport. In this regard Mr. Richard Heard had said around 50 million a year over the next 15 years. Thus for a fully functional airport it is to be noted that all the projects must be implemented properly for functioning of day to day activities. The day to day operations at the airport is being   Ã‚  maintained by 700 people and out of which Richard and his team supervises 600 of them. While taking long term decisions Richard has formulated teams to oversee the planning of new projects. He maintains a strong co-ordination with all his group members so that there is no human error occurring to align the long term and short term operations taking place at the airport. We will write a custom essay sample on Birmingham Airport or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page For this he requires a very sound operational planning which helps him and his team to take effective decisions.

Resistance of a nichrome wire Essay Example

Resistance of a nichrome wire Essay Example Resistance of a nichrome wire Paper Resistance of a nichrome wire Paper Introduction In this piece of coursework I aim to find the effects of length on a piece of nichrome wire. Resistance is a force which opposes the flow of an electrical current, this is why energy is needed to push the particles around. The circuit also contains its own resistance if the wires vary in thickness, a thin wire has a high resistance as there is less room for the particles to move and a thick wire has a low resistance because the particles can move around very easily. Its also measured in ohms. George Ohm discovered that the emf (Electro motive force) is directly proportional to the current, this means if you double one you double the other. He called this resistance; the formula for working it out is as follows- Resistance = Volts Current Prediction I predict that as the length increases the resistance will also increase in proportion to the length, my graph should also show that they are proportional this is from my scientific knowledge that says. Nichrome wire conducts electricity very well and because current is the movement of atoms through the wire, if the wires length is doubled so is the number of electrons which will double the resistance. Predicted graph- How am I going to do it? Materials 1. Power pack 2. Rheostat 3. Volt meter 4. Ammeter 5. Nichrome wire 6. Wires 7. Crocodile clips 8. Sellotape The wire was sellotaped to a metre rule with excess at both ends for the crocodile clips to be attached. The rest of the equipment was assembled as shown in the diagram below. I chose to take the readings in ten 10cm gaps. I placed a crocodile clip at each measurement and record the resistance three times for an accurate average and then put the averages on a graph. Circuit diagram Results table To make sure of a fair test I am going to do the test 3 times and then plot a mean on a graph. Length Pd(v) Current (I) Resistance(V/A) 3 Length Pd(v) Current (I) Resistance. From all these results a mean was worked out. Length Resistance What do they mean? Without a graph its hard to tell below is a graph of the results Conclusion The graph is a straight line and passes through the origin, this indicates that resistance is directly proportional to length. This means that if the length is doubled then so is the resistance Evaluation From my graph I can see that my results that I collected are very reliable. I know this because my graph does not show any anomalies, this is because the graph is a straight line with no bulges or severe direction changes. There are several changes I could make to ensure better results were gained. When I was measuring the lengths of wire, my measurements might have been inaccurate, as the rulers used might be slightly varied and not exact. It was difficult to get an accurate reading of length by eye, as the wire was not completely straight or flat, these could have caused slight variations in my results. But not affected them too much. Other variables that could be changed are * Temperature of the wire * Diameter of the wire Overall the experiment went well and my results were good, and clearly prove my hypothesis. 1 5 1 Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Electricity and Magnetism section.

SWOT Analysis and NPV Assignment Example | Topics and Well Written Essays - 750 words

SWOT Analysis and NPV - Assignment Example A SWOT analysis is performed in relation to the same. Strengths: The past and project revenue collection as well as the consistently positive cash flows show availability of funds to spend. With the new markets offering immense potential, there is a high likelihood that the company is destined for even much better performance. The strong growth in assets also gives the company a strong pillar in its endeavor to expand. Weaknesses: Not having previously ventured in any foreign market, there is lacking experience in terms of going global. Additionally, new markets mean new tax regimes which could potentially hamper the company’s revenues. Threats: New market always comes with uncertainty, mainly driven by unfamiliar legal and political landscapes. Additionally, there are many legal constraints and political pitfalls associated with foreign investment. These could potentially impede such an entry. Additionally, investment in a new venture can be suicidal and hence it is advisable to do it through an existing company. From the financial stand point, the company’s intended expansion stands at an advantageous position. The past and projected asset growth, revenues expected cash flow and a favorable NPV all stand in favor of the proposed business