MelodyВ TekleВ В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В Thursday, В FebruaryВ 5th, В 2015В

AndjelaВ StankovicВ

JesseВ MonneyВ

MilosВ ZubacВ

FactorsВ thatВ AffectВ theВ DiameterВ ofВ theВ CraterВ ProducedВ byВ DroppingВ aВ MetalВ BallВ В В

ResearchВ QuestionВ В

WhatВ isВ theВ effectВ ofВ increasingВ theВ droppingВ heightВ ofВ theВ metalВ ballВ onВ theВ diameterВ ofВ theВ craterВ thatВ isВ produced? В В

VariablesВ

IndependentВ Variable: В В

В­ theВ heightВ inВ whichВ theВ ballВ willВ beВ droppedВ atВ 5cm, В 10cm, В 15cm, В 20cm. В В­ theВ heightВ willВ beВ measuredВ byВ aВ rulerВ (+/В­В 0. 5mm)В DependantВ Variable: В В

В­ theВ diameterВ ofВ theВ craterВ

В­ measuredВ byВ theВ rulerВ (+/В­В 0. 5mm)В

ControlВ VariableВ

В­ theВ substanceВ insideВ theВ containВ В

В­ massВ ofВ theВ metalВ ball: В 57. 8gВ (+/В­В 0. 01g)В

В­ forceВ appliedВ toВ theВ ballВ whenВ droppedВ

В­ theВ amountВ ofВ substanceВ insideВ theВ container: В 345. 5gВ (+/В­В 0. 01g)В В

MaterialsВ

В­ 1В blueВ containerВ

В­ 345. 5gВ ofВ sandВ

В­ 1В metalВ ballВ

В­ 1В rulerВ (+/В­В 0. 5mm)В

В­ 1В electronicВ balanceВ (+/В­В 0. 01g)В

ProcedureВ

1 . PlaceВ 345. 5gВ (+/В­В 0. 5g)В ofВ sandВ insideВ theВ blueВ container. В В 2 . UseВ aВ rulerВ toВ measureВ 5В cmВ fromВ theВ outsideВ ofВ theВ containerВ andВ getВ anotherВ personВ toВ dropВ theВ ballВ fromВ thatВ heightВ withoutВ applyingВ anyВ force. В 3. SlowlyВ extractВ theВ ballВ fromВ theВ containerВ tryingВ notВ toВ changeВ theВ sizeВ ofВ theВ crater. В ThenВ measureВ theВ diameterВ ofВ theВ craterВ withВ aВ ruler. В four. OnceВ recorded, В flattenВ theВ sandВ andВ repeatВ stepsВ 2В­3В againВ twoВ moreВ times. В your five. RepeatВ stepsВ 2В­4В forВ conditionsВ atВ 10cm, В 15cm, В andВ 20cm. В В 6. EmptyВ sandВ fromВ container, В rinseВ andВ returnВ materials. В В

В 

MelodyВ TekleВ В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В В Thursday, В FebruaryВ 5th, В 2015В

AndjelaВ StankovicВ

JesseВ MonneyВ

MilosВ ZubacВ

ObservationsВ В

TableВ 1: В QuantitativeВ ObservationsВ ofВ theВ EffectВ ofВ DroppingВ aВ MetalВ ballВ fromВ HeightsВ ofВ 5cm, В 10cm, В 15cmВ andВ 20cmВ onВ theВ DiameterВ ofВ aВ CraterВ ProducedВ В...

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