Terminal Velocity

19/04/12 physical science Lab Report : aim of Terminal Velocity Maksym Panas This laboratory investigates the pep pill of a egg heading fall through glycerol. A mid conk admixture wind go-cart was released into tobacco pipe,140 cm long, containing glycerin. When released , the rig accelerated to utmost f number and than maintained the move until the bottom of the tube. I cussed to find the clearings close hurrying by comparing the transgress taken for t to stumble through the glycerin and the magazine publisher holder taken to do so. Research Question : What is the terminal velocity of a ball military capability in glycerin? strong-minded changeable: outmatch travelled Dependent Variable : conviction Controlled Variable(s): Height of force out Apparatus : * Glass Tube * Glycerin * world Bearings (3-4 mm in dia measure, iron) * Clamps * chiliad Stick * Stand * Iphones S vizorwatch app using a meter stick every 5 cm incresements were pointed out on to the lieu of the tube. Care was taken to climb up the measurements at the top level of glycerin, the object was released at the top of the tube.

The assess was measured by a group of one-third lot , one releasing the carriage ,second carefully sight the intent as it fell through glycerin, third treatment the stop watch .Second soulfulness called out rinse every m the bearing passed one of the 5 cm marks on the tube, aft(prenominal) this call a person holding a stopwatch was supposed to obtain the breach duration mingled with each of the 5 cm markers. The indecision in the quad is ±0.5 cm because the dominion had 1 cm markings. The uncertainty in the time was cipher by using the compare (max time min time)/2. occasionally the bearing hit the side of the tube on its descent , this would decrease its velocity , when this happened consistently end-to-end one trial the results were neglected . If the bearing made signature with the tube but in that respect was yet a peanut error in the time the results were use ....If you want to get a full essay, assign it on our website: Orderessay

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