damping the string above the twelfth fret. a.If a harmonic is heard (and you hear a ringing‚ bell-like tone)‚ then mark that location in your data table with a filled-in black circle. b.If a harmonic is not heard (if the string sounds dead or dull or makes no sound at all when plucked)‚ then mark that location in your data table with an open circle. 2.Continuing on with the same string‚ repeat step 1 for all frets‚ from fret 11 down to fret 1. 3.Repeat steps 1–2 for two additional strings
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Aim To investigate how parachutes work and whether size matters to performance. Background According to Agee (2010)‚ “As a skydiver is falling‚ the force of gravity is pulling them towards the earth… The parachute slows the skydiver down because it causes air resistance or drag. The air pushes the parachute back up‚ and creates a force opposite to the force of gravity‚ slowing the skydiver down.” Question We wanted to find out how the size of a parachute would affect its descent as we felt slowing
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University of Salahaddin – Hawler Education College Physics Dept. Shaqlawa Name of experiment The velocity of sound by means of resonance tube closed at one end. No. experiment: 5 Name: Goran Kamaran A.razaq Stage: 1st Class Group: C Date: 12/12/2013 Apparatuses:- This lab utilizes the following materials: Resonance tube Pail of water Tuning forks Rubber mallet Measuring tape Thermometer Thorey:- Fill the tube with water to about 10cm to the open
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Experiment 2: Kinematics of Human Motion Abstract: Kinematics is the branch of classical mechanics that describes the motion of bodies (objects) and systems (groups of objects) without consideration of the forces that cause the motion. There are four activities done in this experiment. Graphical analysis of human motion‚ where displacement vs time and velocity vs. time were graphed. Graphical analysis of motion where in the 10th seconds the total displacement is 18.75m‚ average velocity
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1. Alice throws the ball to the +X direction with an initial velocity 10m/s. Time elapsed during the motion is 5s‚ calculate the height that object is thrown and Vy component of the velocity after it hits the ground. 2. John kicks the ball and ball does projectile motion with an angle of 53º to horizontal. Its initial velocity is 10 m/s‚ find the maximum height it can reach‚ horizontal displacement and total time required for this motion. (sin53º=0‚ 8 and cos53º=0‚ 6) 3. The boy drops
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Year 11 Physic Controlled Assessment The factors that affect the motion of a falling object 1. Gravity 2. Mass 3. Weight 4. Aerodynamic/Streamline 5. Surface Area 6. Shape 7. Elevation Not Having Air Resistance Not having air resistance as a factor in the practical has a big impact on the outcomes that you get‚ as there is nothing acting against gravity hence a greater acceleration the object has. Having Air Resistance However having air resistance also changes the outcome
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July 21‚ 2013 Introduction to Scientific Thought: Science Experiment Project Introduction My wife and I love to cook and especially love to make sweet things. Every year around late April or early May‚ we travel past Marble Falls to Sweet Berry Farms and hand pick strawberries to make our favorite sweet treats. My wife is somewhat of an expert in the making of strawberry jam and I dabble in desserts made with chocolate; strawberries dipped in milk‚ dark‚ and white chocolate are my personal favorites
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Srivastava’s Srivastava’s MOTION IN ONE DIMENSION 1. A particle is projected vertically upwards with a velocity 20 m s1 from the top of the tower of height 100 m. Determine the time it takes to reach the ground. Answer: t 2 1 6 sec. A particle is dropped from the top of the tower of height h. At the same instant another particle is projected vertically upwards from the bottom of the tower with such a velocity that it will be able to just reach the top of the tower. When and at what height from ground
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Task question In my task question I am going to study why does the velocity vary downstream? To carry out this investigation we will be going to Carding Mill valley; carding mill valley is located near the border of Wales‚ North West England in Shropshire. (This can be seen on image 1) (Image 1) (Image 1) This means we are collecting primary data which is mainly so we can get accurate and reliable set of results. In order to answer the task question
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Kyle Fanselau Science Experiment Paper. Guiding Question The over-arching question trying to be answered is will the Law of Conservation of Matter be violated if popcorn kernels are popped and the popcorn weighs less than the same kernels in the un-popped state? . Purpose To determine whether the Law of Conservation of Matter can be violated when you pop popcorn kernels and the form of the popcorn kernels changes to popped popcorn. Hypothesis If the popcorn kernels pop and weigh less after
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