I N S T R U M E N T S Introduction Toughness is the property of a material to resist impact. Due to traffic loads‚ the road stones are subjectedto the pounding action or impact and there is possibility of stones breaking into smaller pieces. The roadstones should therefore be tough enough to resist fracture under impact. A test designed to evaluate thetoughness of stone i.e.‚ the resistance of the stones to fracture under repeated impacts may be called animpact test for road stones Impact test
Premium Orders of magnitude Construction aggregate Mass
A Roll No. • Please check that this questionnaire contains 11 printed pages. • Code A‚ B or C given on the right hand top corner of the questionnaire should be written on the answer sheet in the space provided. • Please check that this questionnaire contains 60 questions. 29th ARYABHATTA INTER-SCHOOL MATHEMATICS COMPETITION – 2012 CLASS - VIII Time Allowed: 2 Hours Max. Marks: 100 _____________________________________________________________________ GENERAL INSTRUCTIONS: 1.
Premium Ratio Area Circle
Time Taken for a Tennis Ball to Reach the Ground from Different Heights Research Question: How does changing the height for a tennis ball to drop affect the time? Independent variable: Height (1m‚ 1.25m‚ 1.50m‚ 1.75m‚ 2.00m) Dependent variable: Time (seconds) Control variables: Tennis ball‚ Positions‚ Place‚ and Stopwatch What is important to keep the same? | How will they be controlled? | Why should they be controlled? | Tennis ball | By using the same tennis ball | If the size or weight
Premium Ruler Measurement Orders of magnitude
MS 217 Dennis Borzakov Class 723 January 15‚ 2013 Problem HOW IS A TOPOGRAPHIC MAP MADE Hypothesis I think that to make a topographic map you have to see the form of the object from up top. To do this you need a satellite image. These images are called aerial photographs. Using elevation calculators and ground measures cartographers then make topographic maps. Materials • Clay model landform • Water tinted with food coloring • Transparency • Clear
Premium Map Topography Cartography
Visit us at : http://www. agyatgupta.com; Email:agyat99@gmail.com Visit us at : http://www. agyatgupta.com; Email:agyat99@gmail.com the AP is (a) 3 (b) -3 (c) 4 (d) -9 Ans d Q.3 Distance of point (1‚2)‚ from the mid point of the line segment joining the points (6‚8) and (2‚4) is (a)4 units (b) 3 units (c) 2 units (d) 5 units Ans d Q.4 :GENERAL INSTRUCTIONS :1. All questions are compulsory. 2. The question paper consists of 34 questions divided into four sections A‚B‚C and D. Section – A comprises
Premium Mobile phone Quadratic equation Orders of magnitude
ANSWERS/HINTS 345 APPENDIX 1 ANSWERS/ HINTS EXERCISE 1.1 1. (i) 45 3. 8 columns 4. An integer can be of the form 3q‚ 3q + 1 or 3q + 2. Square all of these integers. 5. An integer can be of the form 9q‚ 9q + 1‚ 9q + 2‚ 9q + 3‚ . . .‚ or 9q + 8. (ii) 196 (iii) 51 2. An integer can be of the form 6q‚ 6q + 1‚ 6q + 2‚ 6q + 3‚ 6q + 4 or 6q + 5. EXERCISE 1.2 1. 2. 3. (i) 2 × 5 × 7 (iv) 5 × 7 × 11 × 13 (i) LCM = 182; HCF = 13 (i) LCM = 420; HCF = 3 2 (ii) 22 × 3 × 13 (v) 17 × 19 × 23 (ii) LCM = 23460;
Premium Orders of magnitude Integer
Cebu Institute of Technology – University Cebu City Physics Department HORCA‚ HONEYLYN B. BSARCH 2_ _ JULY 3‚ 2013___ (Name‚ Course‚ Year) (Date Submitted) Experiment No._ 2_ Group No./Time/Day: Gr.3/7:30-10am/W I. Objective: To determine the linear expansion of the rod. II. Apparatus: Linear expansion apparatus‚ Brass
Premium Screw Orders of magnitude Units of measurement
QA 1 ] || Ohm Sai Ram || [ Practice Paper FM Chandresh Agrawal’s bestsellers Practice Paper Quantitative Aptitude & Numerical Ability www.clhandreshagrawalbooks.com Practice Paper (Solved) ] [ QA 2 Practice Paper (Solved) QUANTITATIVE APTITUDE 1. Three students try to solve a problem independently with a probability of solving it as 1 2 5 ‚ ‚ respectively. What is 3 5 12 the probability that the problem is solved ? 23 (a) 30 32 (c) 30 2. (b) 5. 3 (a) k = 2 (c)
Premium Harshad number Black-and-white films Orders of magnitude
Hundreds of Mysterious Tunnels Were Discovered in Brazil…Experts Are Amazed and Confused! Hundreds of mysterious tunnels that are older than 10 thousand years were discovered in Brazil. On the walls of these amazing tunnels there are mysterious claw marks. According to geologists‚ there are not known geological processes that can create such long tunnels with elliptical and circular cross sections that rise‚ fall and branch. Moreover‚ there are no tunnels that have claw marks on their walls. There
Premium Armadillo Geology Scientist
Algebra: Challenging problems The following questions are taken from an article written by Tom M. Giambrone‚ from Indiana University Pennsylvania. 1. Omar the Rope Maker decided to make a rope long enough to stretch around the Earth (the circumference of which is 40000 kilometers). Having completed the task‚ he discovered that he had actually made the rope 12 metres too long. Now wanting to cut the rope (it was somewhat of a record length)‚ he decided to put the ends of the rope together and
Premium Orders of magnitude Construction Length