Observations and Chemical Changes By: Andre the Giant Higgson 02/19/14 CHE 107 E1 Intro to Chemistry 1 Objective Certain Chemicals like Bromthymol blue and Phenolphthalein can be added to other chemicals to determine acidity or basicity. Other reactions can be observed as well when different chemicals are added to each other. Procedure This experiment involved placing drops of specified chemicals into a well on a 96well plate. Each well number was recorded along with question number and name of chemicals involved
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Edexcel IGCSE Maths 1 Answers to activities and exercises Unit 1 1NUMBER 11 EXERCISE 1 1 6 2 3 1 3 2 7 2 3 3 ‚ 75% 4 11 0.15‚ 15% 16 3 21 1 4 11 6 12 0.075‚ 7.5% 17 3 22 2 5 41 7 14 19 EXERCISE 1* 1 6 11 16 2 7 3 8 2 3 3 40 2 7 12 2 3 3 40 4 5 3 8 13 3 18 1 15 4 9 4 9 14 7 11 5 6 3 8 5 10 15 1 2 5 6 7 40 17 680 22 3.1 27 41.86 18 910 23 24 28 49.88 19 0.765 24 18 20 0.095 25 26.25 21 39 26 42.84 EXERCISE 2 1 6 11 16 5 –20 –6 3
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webpage. 1 Input 1. Get Text = “Hello World!” 2. Convert to Binary H e l l o = = = = = = 01001000 01100101 01101100 01101100 01101111 00100000 W o r l d ! = = = = = = 01010111 01101111 01110010 01101100 01100100 00100001 3. Break into 64-bit blocks block 0 1 0 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 0 0 1 1 2 1: 0 1 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 1 1 1 1 0 1 1 0 0 0 0 1 0 1 1 0 1 0 0 1 0 1 1 block 2: 0 1 1 1 0 0 1 1 0 1 0 1 1 0 0 0 0 1 0 0 padding padding padding padding Example Key 0 0 1 1 0 1
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Variants 1 SKU SKU increased from 12 to 18 without any increase in existing capacity Line Balancing disturbed Space constraint for storage of CBBs Route Card - Existing Parameters No of Variants No of SKUs Total SKU produced Monthly Plan / Production Oven Out put / hr (ton) Running hr Total tonnage per run Creaming input Per shift output after Packing No of m/c M/c Hr utilised per shift Tiger Coconut 1 3 3 250 1.1 11 12.1 Tiger Treat Cream Cream Rectangle 1 4 1 1 1 4 75
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Section-1 Physics 1. If 3.8 × 10-6 is added to 4.2 × 10-5 giving due regard to significant figures‚ then the result will be : 1) 4.58 × 10-5 2) 4.6 × 10-5 3) 4.5 × 10-5 4) None of these 2. A ball is dropped from a bridge at a height of 176.4 m over a river. After 2 s‚ a second ball is thrown straight downwards. What should be the initial velocity of the second ball so that both hit the water simultaneously ? 1) 2.45 ms-1 2) 49 ms-1 3) 14.5 ms-1 4) 24.5 ms-1 3. Which of the following are true ? 1. A body
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1 unskilled Technician machinist skill electrician Q 100 80 30 40 lights( MP) 400 450 550 600 $ 400 500 700 750 cost 40000 40000 21000 30000 TRP 4000 4500 5500 6000 Recommendations can make to assist the company is the skill electrician provide more effectively productivity. Unit of output the company can produce for skill technician more higher compare to others The monetary costs of employing is lower for skill technician compare to others. Assuming price is 10 per light‚ Skill
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PLACE VALUE of DECIMALS PLACE VALUE | Trillions | Billions | Millions | Thousands | Ones / Unit | Decimalpoint | .1 | .01 | .001 | HUNDRED | TEN | TRILLIONS | HUNDRED | TEN | BILLIONS | HUNDRED | TEN | MILLIONS | HUNDRED | TEN | THOUSANDS | HUNDREDS | TENS | ONES | | TENTHS | HUNDREDTHS | THOUSANDTHS | 5 | 8 | 9‚ | 6 | 1 | 2‚ | 7 | 4 | 5‚ | 6 | 1 | 8‚ | 3 | 2 | 5 | . | 1 | 6 | 2 | b. READING and WRITING DECIMALS ---- activity ----- c. = = COMPARING AND ORDERING DECIMALS
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1. How long will it take you to fill a rush order? • Order Size 1 Dozen: 6 + 2 + 1 + 9 + 5 + 2 + 1 = 26 minutes • Order Size 2 Dozen: 26 + 1 + 9 = 36 minutes • Order Size 3 Dozen: 36 + 1 + 9 = 46 minutes 2. How many orders can you fill in a night‚ assuming that you are open four hours each night? • 4 hours = 240 minutes • Bottleneck is the oven (setting and baking)‚ which takes 10 minutes • Must account for the 8 minutes required to prepare prior to baking (wash/mix/spoon) the first batch
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planning is more important than the document. STEP 1 Key External Factors of University Opportunities 1. Provide education to women 2. Offers a wide range of courses 3. New campus 4. Day care centre 5. Number of permanent faculty members 6. Offers online university degree Threats 1. Transportation 2. Technolgy advances required innovation 3. Lack of faculty 4. Increase in number of universities Key Internal Factor of University Strength: 1. First aid facility 2. Well Reputation 3. Many
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Paper Reference(s) 6667 Edexcel GCE Further Pure Mathematics FP1 Advanced Level Specimen Paper Time: 1 hour 30 minutes Materials required for examination Answer Book (AB16) Graph Paper (ASG2) Mathematical Formulae (Lilac) Items included with question papers Nil Candidates may use any calculator EXCEPT those with the facility for symbolic algebra‚ differentiation and/or integration. Thus candidates may NOT use calculators such as the Texas Instruments TI-89‚ TI-92‚ Casio CFX-9970G‚ Hewlett
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