treatments for alleviating jet lag: 1) doses of Vitamin B complex; 2) 10 minutes of meditation; and 3) 15 minutes of aerobic exercise. Each suggestive treatment is complete with a reasonable physiological rationale. I have come up with an experiment to test the 3 variables to figure out what treatments if any will work the best. My hypothesis is that all 3 of the suggestive treatments when done before flying on an airplane‚ will reduce the effects of jet lag. Experiment: A commercial airplane traveling
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Physics Lab Report#8 “Solving Problem Involving Vector Addition” Name: Fei Huo Date performed: November 12‚ 2014 Period 5 Teacher: Mr. Glasel Purpose: The purpose of this lab was to solve problems that involve the vector addition. Introduction: My classmates and I were solving the equations by graphing them and/or to solve them algebraically. Each of the equations had scales and we were to use these scales for each question in graph paper. Some if the questions didn’t need to
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’ll find about in this experiment). Have some fun and find out what color candle burns the fastest by conducting your very own candle race! Required materials 5 candles of varying colors‚ preferably white‚ pink‚ yellow‚ green‚ and blue (must be same brand and size) Ruler Marker or Sharpie Matches or lighter Scissors Clay‚ Putty‚ or Play dough Ceramic plate Stop Watch Pencil Notebook (to record results) Estimated Experiment Time About 1 to 2 hours Step-By-Step Procedure 1. Using your scissors‚ cut
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Lab II‚ Problem 3: Projectile Motion and Velocity Oct. 06‚ 2013 Physics 1301W‚ Professor: Hanany‚ TA: Vladimir Abstract A ball is tossed obliquely. The vectors of position and velocity are measured. The acceleration is calculated. Introduction A toy company is now making an instructional videotape on how to predict the position. Therefore‚ in order to make the prediction accurate‚ how the horizontal and vertical components of a ball’s position as it flies through the air should
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Cebu Institute of Technology-University Cebu City Physics Department PHYSICS 201 (Laboratory) “Final Report” Mid-term (Name‚ Course‚ Year) (Date Submitted) Experiment No. 4 Group #2‚ 11:30-2:30‚ Friday Group
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Raw Data: Number of Washers | 4 | 6 | 8 | 10 | 12 | Mass of Washers (kg) (+/- .0005 kg) | 0.0265 | 0.0393 | 0.0522 | 0.6260 | | Mass of Stopper (kg) (+/- .0005 kg) | 0.0040 | 0.0040 | 0.0040 | 0.0037 | 0.0037 | Radius of String (m) (+/- .05 mm) | 0.5300 | 0.5150 | 0.5800 | 0.5840 | 0.5530 | Time for 20 Revolutions (s) (+/- .0005 s) | 10.0300 | 8.2650 | 7.7200 | 7.0800
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the following things) 1. Define Temperature‚ thermal energy and heat. 2. A 1.00 x 10²g mass of tungsten at 100°C is placed in 2.00 x 10²g of water at 20.0°C. The mixture reaches equilibrium at 21.6°C. Calculate the specific heat of tungsten. Cw = 4180 J/kg°C C= 171 J/kgOC 3. A certain metal has a specific heat of 400 J / kg oC. It absorbs 8000 J of thermal energy which causes its temperature to raise 10oC. How much mass of the metal is present? M=2kg 4. How is the direction of
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Abstract :The purpose of the experiment is to explore elastic and inelastic collisions in order to study the conservation of momentum and energy. The guided track‚ carts‚ photogates ‚ 250 g weight and picket fences were the primary components used in the procedural part of the experiment. Each experiment involved the use of the photogates and picket fences to measure the initial and final velocities of both carts when they collide. The data was collected and translated to a graphical model for further
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For Lab 1‚ my partner and I will be demonstrating the law in which connects the period of the pendulum‚ expressed as T‚ to the length of the string‚ expressed a L. The system the lab will be based on will include a pendulum with a weight of W suspended at a fixed point by the string with a variable length of L and an angle theta to be measured using a protractor. The variable T will be measured as the period of time needed for the weight of the pendulum to swing back and forth once. For part 1 of
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Unit 4 Physics Notes Sunday‚ November 3‚ 2013 8:09 PM Any Single disturbance is called a pulse A series of pulses is called a wave In the case of the impatient student‚ his disturbance was parallel to the direction of the wave itself. Also called a Longitudinal Wave WAVES • Waves can transmit two things ○ Can transmit energy Ex. Light waves from the sun heat the earth ○ Can transmit information Ex. Radio wave When the motion of the particles is perpendicular to the motion
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