Projectile motion into physics Objective: Our purpose for this lab was to observe projectile motion and use the equations of motion to predict the objects location in different instances of time. We used a projectile launcher and a ball to observe these properties of motion. The main equation used in this lab was d=Vit+1/2at^2 where Vit will produce the distance due to constant motion and 1/2at^2 will produce distance traveled due to accelerated motion or gravity in this case. Introduction:
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The purpose of the lab was to investigate osmosis‚ which was successfully achieved because there was a change in the potato’s mass which was due to the net movement of water either into the potato cells or out of the potato cells. In the 0.400M solution‚ the potato decreased in mass‚ this was due to the reason that the solution was hypertonic. There was a higher concentration of solute and lower concentration of water in the solution than there was in the potato cells. This led the water to travel
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Nikhil Gopalam October Mailbox #55 Affects of Osmosis and Diffusion Introduction: Perfume spreads in a room‚ hands bloat when left in water for too long (shriveling is a common misconception)‚ a tea bag’s contents diffuse through the water. These are all examples of diffusion and osmosis. These phenomena happen everyday and people don’t realize what is actually happening. The purpose of the lab is to see the effects of diffusion and osmosis. In part B‚ the higher the concentration of solute
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Real time object tracking is considered as a critical application. Video object tracking has got wide application in vision‚ security‚ observational issues in natural science and in various other fields. Video surveillance for security purpose is one of its major applications. Object tracking has high priorities in religious places‚ market buildings‚ courts‚ train stations and airports. Various other applications include military‚ astronomy‚ road traffic regulation‚ robotics‚ medical imaging. Gesture
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hill. Determine the initial horizontal velocity of the soccer ball. Problem Type 2: A projectile is launched at an angle to the horizontal and rises upwards to a peak while moving horizontally. Upon reaching the peak‚ the projectile falls with a motion that is symmetrical to its path upwards to the peak. Predictable unknowns include the time of flight‚ the horizontal range‚ and the height of the projectile when it is at its peak. Examples of this type of problem are a. A football is kicked
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Diffusion and Osmosis Introduction Tonicity refers to the concentration of solutes in a solution (Lab 6-7). There are three stages of tonicity: Isotonic‚ hypertonic and hypotonic. Four unknown solutions were given and labeled as followed: Solution A‚ Solution B‚ Solution C‚ and Solution D. Since potato cells were used for this type of experiment‚ in an Isotonic solution the solute and water concentration are the same as inside the cell in which the isotonic solution contains 0.9% NaCl. In other
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How does diffusion affect the rate of growth? If I placed a gummy bear in various solutions‚ then the gummy bear would change in size‚ because diffusion and osmosis cause the gummy bear to react to the solution’s molecules‚ and further affects the gummy bear’s mass. An experimental lab conducted in class was tested‚ essentially to observe the effects of diffusion/osmosis. More specifically‚ according to‚ “merriam-webster.com/dictionary/diffusion‚” the process of diffusion causes particles to spread
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NAME: Donna Ha TITLE: Measuring the Rate of Osmosis Using “De-shelled” Chicken Eggs INTRODUCTION: In order to fully understand the concept of this experiment‚ one must first be introduced to diffusion. Diffusion is a spontaneous process by which molecule particles move from one area that is highly concentrated to another area in which its concentration is lower. Cells contain fluids and are surrounded by fluids; in order for a cell to function it is required to be in a balanced state. The
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Leap Motion Many of us are aware of the Leap Motion with is a small‚ $70 gesture control system that simply plugs into any computer and‚ apparently‚ just works. The most important thing is that‚ if you’re familiar with the touch modality the interface is entirely intuitive (Christopher‚ 2012). It’s touch‚ except it happens in the space in front of the screen‚ so we don’t have to cover our window into our tech with all those unsightly smudges. This new technology unlike a touchscreen interface
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___________________________________ ) MOTION IN LIMINE TO EXCLUDE TESTIMONIAL EVIDENCE OF ALLEGED GANG AFFILIATED COMMENTS BECAUSE OF THE PREJUDICIAL EFFECT OUTWEIGHS THE PROBATIVE VALUE OF THE EVIDENCE COMES NOW the Defendant‚ William Lloyd‚ by and through counsel‚ Laura Poschen‚ and requests the Court to exclude from evidence at the trial of this matter the alleged statement “Street Vice Lords rule” as overheard by Ms. Mary Martinez. In support of this motion in limine‚ the Defendant offers the
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