REPORT2013JAN-PHISICS Group: LUCA Does mass/weight affect acceleration? Hypothesis: The heavier the car the slower ( the more the mass the slower)‚ the more weight(force) we added the faster. Experiment: Materials: Trolley Elastic cords for accelerating trolley Rod for attaching elastic cord to trolley Ticker-timer with power supply unit Ticker-tape Sellotape Process: 1.Thread a length of ticker-tape through a ticker-timer and attach the end to a trolley. 2.Pull a trolley with a fixed
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Ma KEY STAGE Mathematics test 2 LEVELS 3–5 Test A Calculator not allowed First name Last name School DfE no. 2011 For marker’s use only Page 5 7 9 11 13 15 17 19 21 23 TOTAL Marks Sourced from SATs-Papers.co.uk http://www.SATs-Papers.co.uk These three children appear in some of the questions in this test. Holly Dev Joe 2 Sourced from SATs-Papers.co.uk http://www.SATs-Papers.co.uk Instructions You may not use a calculator to answer any
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1) TO STUDY THE VARIATION OF RESISTANCE WITH THE NATURE OF MATERIAL For this Nichrome and copper wires of same length (1m) and area of cross section(0.5mm) are taken. One of them (say nichrome) is connected in the circuit and the rheostat is adjusted to get a voltage(V) in the circuit. The corresponding ammeter reading(I) is noted and the ratio V/I=R is calculated. The procedure is repeated for different values of voltage
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Introduction: Aim: To find the relationship between the length of a simple pendulum and the period of oscillation. Research question: How does the string length of the pendulum affect the period of oscillation? Prediction: The longer the string‚ the longer it will take to make one complete oscillation. Variables: Independent variable: Length (L). Dependent variable: Period of oscillation (T). Controlled variable: Mass of the plasticine. Tools & Materials: Stopwatch. Ruler. String. Plasticine
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Sample Problems for Speed: 1. Calculate the speed of a dog running through a field if he is covering 23.7 meters in 54 seconds. 2. If a cross country runner covers a distance of 347 meters in 134 seconds‚ what is her speed? 3. What is the speed of a baseball that travels 49 meters in 2.4 seconds? 4. What is the speed of the horse that runs a distance of 250 meters in 3.5 seconds? 5. The girl runs 136 meters in 30 seconds. What is her total speed?
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Exhibits: Exhibit 1: Blood drops dropped from heights of 10 cm‚ 25 cm‚ and 50cm Exhibit 2: Blood drops dropped at angles of 90°‚ 60°‚ 30°‚ and 15° Exhibit 3: Blood dropped on a cardboard surface‚ floor tile surface‚ and a piece of brick surface Findings: Extensive examination and comparative analysis as blood drops were dropped from different heights‚ angles of impacts and different impact surfaces revealed the following: As the height that a blood drop falls from increases
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I Introduction Technology I.1 What is technology? I.2 First inventors I.3 How science affects technology I.4 How technology affects science I.5 Discussion questions 2 Chemistry connects to . . . . . . I.1 What is technology? Think for a moment what it might be like to live in the 14th century. Image that you could travel back in time and found yourself in a small European village in 1392. What do you think you would find
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Volleyball Court Dimensions Measurements‚ Centerline‚ Antenna Understanding volleyball court dimensions has big impact on how well you play the game of volleyball. The volleyball court specifications require the court to be 18 meters (60 feet)long and 9 meters (30 feet) wide. The volleyball court has acenterline that divides each teams side into a 9 by 9 meter area of court space. The volleyball net is one meter wide and is placed in the center of the court running sideline to sideline. For
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www.maxpapers.com UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education *0191634512* 0610/61 BIOLOGY Paper 6 Alternative to Practical May/June 2013 1 hour Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a pencil for any diagrams or graphs
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Learning Science Through Forensics Activities Activity #5: Creating a Field Guide to Blood Spatter‚ Part I Objectives: Students will learn about the physical properties of water. Students will apply the basic concepts of experimental design. Students will further develop their graphing skills. Students will develop a tool for use in a follow-up activity. Time: 60-80 minutes Introduction: With the blood spatter activities (Part I alone or Part I and II in combination)
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