What keeps the stopper moving in a circle? Purpose: Relate the variables involved in uniform circular motion Hypothesis: I predict that the velocity of the stopper will increase as the radius is shortened. Rubber stopper with a hole PVC tube or wooden spool 1. Measure the mass f the stopper and washer‚ m‚ and record it in the data and observations section. Then‚ prepare the experimental apparatus as shown in figure A. 2. Throughout this experiment‚ you will need to maintain a constant
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Synopsis Major data centers need a large amount of energy to power and maintain. There are two costs components of energy at a data center: Cooling and running computers. The EPA estimated that data centers in the United States used about 12 gig watts of power‚ which is equal to the output of twenty-five major power plants in 2011. By 2020‚ in estimation‚ the world’s computer servers will either match or exceed the carbon emissions of the airline industry. Case Study Questions 1. PUE stands
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Lab 1 Young Ung Son Physics 11 Mrs. Izadpanah November 10th 2012 Introduction In our daily lives‚ a lot of works are applied and used. We can use it wisely by using equipment such as pulley. Through the simulation of pulley‚ we could see that the work applied in to the pulley by inclining to heavier side of pulley. Pulley can make works easier because humans don’t need to use their own work to lift things up and move. Hanging heavier object on the lope and hang the lighter one
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What simple machines did you incorporate into your nifty lifting machine? 1. In the nifty lifting machine Kenny‚ Kaylee and I used three simple machines. We used a pulley system as our first simple machine. The pulleys are what allowed pulling the 600 gram can up the five centimeters. My group also used a wheel and axle‚ which is the crank that we used to pull up the cans. The wheel is the gear and the axle is the dowel rod we used to tie the rope around. Then we used a wedge to stop the gear on
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The cement packing machine is mainly used for packing cement in bags‚ or other fluit powdery material’s bagging work. Except manual sidekick‚ baggs can’t fall off unless the bulking load reach centain amount. The machine can stop immediately when bag happens to fall of suddenly. It can charge load without compressing air‚ which reduces the packer damadge caused by damaged pneumatic components. Most of the cement packer is divided into fixed and rotary. The work of running processes 1). Start
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The transmission parts of ball mill mainly consist of gear box‚ small and big transmission gear‚ electric motor and electric control panel. During the working of ball mill‚ the sound of gear box running should be smooth. If the wheel gear sounds slight beat or hoarse friction voice‚ and run well‚ you can observe continuously and find out the problems‚ ball mill should be stop and process; if the sound becomes louder‚ you should stop the machine immediately and check it. Inspect operation of ball
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MCV4U0 Vector Applications Name:__________________ Date:______________ 1. A ship sailing on the open sea leaves Port A for Port B at a bearing of N25oW. A wind of 6 km/h on a bearing of N10oE blows the ship off course. If the ship is capable of 35 km/h in still water‚ find the new speed and direction relative to the shore. 2. A boat is capable of 20 km/h in still water. You wish to cross the river to a point directly across from your present position. At what angle to the bank should
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Introduction: The point in a body at which the resultant pressure acts when the body is immersed in a fluid. The apparatus for center of pressure. Objective: The object of this experiment was to calculate the hydrostatic force a fluid exerts on a submerged plane surface and then compare the experimental hydrostatic force to the theoretical hydrostatic force. Theory: The apparatus defining the physical dimensions‚ this nomenclature will be used throughout this theory. Whilst the theory
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* * Posts: 2997 * Name: frankenduck * * K bike clutches « on: May 15‚ 2011‚ 12:52:35 PM » This thread includes three sections on K bike clutches: 1 - How they work 2 - How to adjust them 3 - How to replace the clutch plate and/or O-ring 1 - How A K Bike Clutch Works The following is a general description of how K75‚ K100 and K1100 clutches work. The basic design is the same although some of the individual parts vary between the models. The clutch assembly
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ME112 Transmission Dissection Procedure [pic][pic][pic][pic] Remove the bolts from the top Here’s what you will see. Locate Using the punch‚ pound out the (Optional): Pound out the pin and cover of the transmission (they are the selector pin and its collar. cotter pin in the collar. If it falls remove the bar that prevents more only hand tightened). in the transmission‚ don’t worry. than one shift fork being selected. [pic][pic][pic][pic] Unscrew the shift lever (if attached)
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