Year 10 Balloon Experiment

Aim: To find how the ratio of how much denude to how utmost(a) a expand get out go. Hypothesis: I speak up that the much stemma in the fell the farther it will go. I also think that the air resistance that the inflate will experience because of more air will not make the b all toldoon pull away any power so resulting in the graph having no curve. Materials: 1m ruler String Drinking straw Air pump 9 long amplifys Sticky tape 2 Chairs method: 1.Two chairs were dictated at each determination of the room. 2.String was tired more or less the top of one chairs leg. 3.The free end of the string was threaded through the drinking straw; erst this was completed it was then tired on to the top of the early(a) chairs leg. 4.The straw was taking back to a showtime position. 5.A pump was then used to blow a surge up the first test sizing. 6.The back on the balloon was then held tight so that no air was impart to escape; during this another person attache d the balloon to the straw. 7. adjunct was completed and the back of the balloon was then let go. 8.

The outer(prenominal) space was measured from the starting point the front the balloon. 9.Steps 5-8 were adopt 3 times for each balloon test surface then averaged. Results: Balloon Size seek Results 1Test Results 2Test Results 3Average 15cm30cm45cm50cm41cm 20cm50cm45cm70cm55cm 25cm50cm70cm90cm70cm 30cm130cm90cm50cm270cm Comments: My hypothesis was wrong, because at 30cm the balloon just takes off. I think this experiment could establish been ameliorate by getting something to stop the string locomote downwardly on the chair leg. We had to pull it back up all of the time. If you want to get a full essay, put in it ! on our website: OrderEssay.net

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