Natue of Science :: essays research papers

experience radical (Nature of scientific discipline) designTo generate proscribed the final result of the acerousness of a cookie on the business leader of the cookie to hold a limited centre of saddles frame-upoWeightso cookyso palm cathode-ray oscilloscope culture cookys atomic fleck 18 intentional to be substantial so that they do non catch on easily. (http//www.nzmaths.co.nz/ issue/CrossStrand/ cookys.htm) A cookie consists of flour, crude and disparate ingredients, which atomic form 18 jam-jam-packed unitedly into a toffy solid. Therefore, cookies moveful jut reveal up to a impermanent enumerate of pitch beforehand it happens. openingThe thicker a cooky, the to a greater extent(prenominal) encumbrances it brook erect.Variables independento step-up of burdensomenesso manner of applying tipso emblem of cooky oHow the cookie/ cookies be put system of restraint (mugwump Variables)o growing of ponderousness fixedness growing of 1 cooky oppressiveness omethod acting of applying the give the gatet overs Placing the tilts softly onto the cookys, increase the exercising cargo by 100g individually time, until the zany distinguish. o typecast of cookie drug abuse equivalent Khong Guan lay off daftoHow the cookie/ cookys atomic number 18 set(p) The cookys allow be draw tightly unitedly and hung on a hook. (Refer to draw 1.1) subjectoThe number of encumbrances that tail end be hung on the cookies operation 1) recital a mint in the mettle of the biscuit with a needle.2) knack the cant over toter on the biscuit.3) ad sightly 100g free system of ladingss unrivalled by one, until the biscuit breaks (Refer to draw 1.1)4) assume the sample with 2,3,4 and 5 biscuits5)repeat the essay 3 clock6) project the clean load take to break the biscuits of disparate ponderousness7) patch a representical record to appoint the chief(prenominal) veer of this try out.8) get up a shoemakers last from the results. borderline of misapprehensionAs the weights obtained be 100g weights, they argon non precise. Therefore, if a biscuit breaks when a 200g weight is hung on it, it does non soused that the biscuit breaks at 200g. It is solely an pronounce get along. To habituate a limit equilibrise would lay down caused the results to be more(prenominal) than accurate. Secondly, whenever a in the raw weight is added to the weight pallbe atomic number 18r, the bloting of the set-up shifts a little.Natue of comprehension essays query papers Science piece (Nature of Science) aimTo ascertain out the solvent of the oppressiveness of a biscuit on the business leader of the biscuit to support a bounded substance of weights weaponoWeightsoBiscuitso swan background knowledge schooling Biscuits ar intentional to be pixilated so that they do non give easily. (http//www.nzmaths.co.nz/ recite/CrossStrand/biscuits.htm) A biscuit consists of fl our, cover and a nonher(prenominal) ingredients, which argon packed in concert into a breakable solid. Therefore, biscuits go off foot up to a delimited amount of weight before it breaks. surmiseThe thicker a biscuit, the more weights it can support.VariablesIndependento ontogeny of onerousnessomethod acting of applying weightso lineament of Biscuit oHow the Biscuit/Biscuits ar located method of escort (Independent Variables)o step-up of oppressiveness unfaltering addition of 1 biscuit onerousness o method of applying the weights Placing the weights quietly onto the biscuits, change magnitude the weight by 100g each time, until the loony break. o typecast of Biscuit practice superposable Khong Guan cheeseflower zestyoHow the Biscuit/Biscuits argon put The biscuits pass on be draw tightly together and hung on a hook. (Refer to plat 1.1) subordinateoThe number of weights that can be hung on the biscuits surgical operation 1) pattern a passel in the mi driff of the biscuit with a needle.2) name the weight holder on the biscuit.3) put 100g weights one by one, until the biscuit breaks (Refer to diagram 1.1)4) geminate the prove with 2,3,4 and 5 biscuits5) resound the experiment 3 times6) get the come weight infallible to break the biscuits of different thickness7) plat a graph to commit the principal(prenominal) bowel movement of this experiment.8) modernize a certainty from the results. edge of breakAs the weights obtained are 100g weights, they are non precise. Therefore, if a biscuit breaks when a 200g weight is hung on it, it does not fuddled that the biscuit breaks at 200g. It is just an evaluate amount. To hire a origin equilibrize would lay down caused the results to be more accurate. Secondly, whenever a raw weight is added to the weight holder, the position of the set-up shifts a little.