kirsty jones 32251 8151 Edexcel GCSE Chemistry/Science Unit C1: Chemistry in our World Foundation Tier Sample Assessment Material Time: 1 hour You do not need any other materials. Paper Reference 5CH1F/01 Total Marks Instructions Use black ink or ball-point pen. Fill in the boxes at the top of this page with your name‚ centre number and candidate number. Answer all questions. Answer the questions in the spaces provided – there may be more space than you need. Information The total mark for
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Conclusion and Recommendation 13 6.0 References 14 Abstract In this torsion testing experiment‚ the torsion test was evaluated as a system for calculating the torsional rigidity (GJ)‚ modulus of rigidity (G) and the shear yield stress (τ) for aluminium‚ mild steel and brass. The both ends of the cylindrical specimen are tightened to hexagonal sockets‚ which one is fixed to a torque shaft and another is fixed to an input shaft. By turning the input handwheel‚ the twisting moment has applied to produce
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People have started replcaing steal with aluminium because it is one of the lighest and strongest metal. Due to its low maintaines cost as well as it is durability during severe weather conditions‚ it has become more popular among the construction sector. One of the major advantage is of aluminium is that it can be recycled easily and very less amont of energy is required for the entire recycling process and it can be
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concentrated load at the centre. :To ascertain the coefficient of elasticity for aluminium‚ brass and steel. Results : Measurement of test specimen (a) For beam material – Steel | Length‚ L (mm) | Thickness‚ h (mm) | Width‚ b (mm) | 1st reading | 650 | 3.15 | 18.97 | 2nd reading | 650 | 3.11 | 19.03 | 3rd reading | 650 | 3.12 | 18.97 | Average reading | 650 | 3.13 | 18.99 | (b) For beam material – Aluminium | Length‚ L (mm) | Thickness‚ h (mm) | Width‚ b (mm) | 1st reading |
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Centre Number Surname Other Names Candidate Signature Candidate Number For Examiner’s Use Examiner’s Initials Question Mark General Certificate of Secondary Education Foundation Tier June 2011 1 2 3 4 5 6 7 TOTAL Additional Science Unit Chemistry C2 CHY2F Chemistry Unit Chemistry C2 Wednesday 25 May 2011 For this paper you must have: the Data Sheet (enclosed). You may use a calculator. F 9.00 am to 9.45 am Time allowed 45 minutes Instructions Use
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tile‚ plastic tile‚ aluminium tile and measuring tape. Procedure:- • The wooden tile was kept at the edge of the wooden plank. • The plank was lifted from that end to the height which will allow the tile to slide down the plank. [pic] Figure 1: angle ([pic]) used to find the coefficient of friction • The height (h) and distance (D) was measured using a measuring tape. • The experiment was repeated to record three readings for the wooden‚ aluminium and plastic tiles
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We pioneered the aluminium industry over 125 years ago‚ and today‚ our 60‚000 people in 30 countries deliver value-add products made of titanium‚ nickel and aluminium‚ and produce best-in-class bauxite‚ alumina and primary aluminium products.(1) Identify key competitors Norsk Hydro ASA ‚ Hydro is a global aluminium company with production‚ sales and trading activities throughout the value chain‚ from bauxite‚ alumina and energy generation to the production of primary aluminium and rolled products
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Vision statement To be a premium global conglomerate with a clear focus on each business How do they fulfill it? Aluminium – World largest aluminium rolling company‚ Biggest producer of primary aluminium in Asia Garments – No.1 in viscose staple fibre production in the world. Fifth largest producer of acrylic fibre in the world. Carbon Black – No.1 producer of carbon black in the world . Insulators – Fourth largest producer of insulators in the
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VE R S I T Y MÜHENDÝSLÝK BÝLÝMLERÝ DERGÝSÝ J O U R N A L ENGINEERING OF COLLEGE ENGINEERING YIL : 1995 CÝLT : 1 SAYI : 1 SAYFA : 39-43 SCIENCES EXPERIMENTAL INVESTIGATION OF THE PHENOMENON OF BUCKLING FOR STEEL AND ALUMINIUM STRUTS Durmuş TÜRKMEN University of Pamukkale‚ Engineering Faculty‚ Denizli -TURKEY ABSTRACT The experiment was carried out to investigate the phenomenon of buckling using simple struts. These results were then compared with the theoretical
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Jaguar Land Rover has five engaging stakeholders that are required to make sure that their strategy addresses important issues. Apart from this‚ these stakeholders should also be able to help them in understanding their impacts of sustainability along with a way forward to tackle these impacts. The five key stakeholders of Jaguar Land Rover are customers‚ NGOs‚ policy makers‚ industry organizations and education & communication. Customers Customers express their views related to products by providing
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