1. Lab Day

2. 2 nd Hour Table 1 TableShapeSize/ Measurements Surface AreaVolumeSA/V 1Triangular Prism A: 2.3cm B: 2.6cm C: 2.4cm H: 1.1cm 13.12cm 2 2.8cm 3 4.69cm 2 /cm 3 2SphereR :1.25cm19.625cm 2 6.52cm 3 3cm 2 /cm 3 3Rectangular Prism L: 2.5cm W: 0.8cm H: 2.8 cm 12cm 2 4.48cm 3 2.68cm 2 /cm 3 4CubeL: 1.75 cm W: 2 cm H: 2 cm 21cm 2 7cm 3 3cm 2/ cm 3 5Rectangular Prism L: 3 cm W: 2 cm H: 1.5 cm 36cm 2 9cm 3 4cm 2 /cm 3 6Rectangular Prism L: 2cm W: 1.5 cm H: 3 cm 18cm 2 9cm 3 2cm 2 /cm 3

3. 2 nd Hour Table 2 TableShapeSize/ Measurements Depth of Diffusion (cm) Time (min)Rate of Diffusion (cm/min) 10.2cm15.1333cm/ min 20.1cm15.0067cm/ min 30.1cm15.0067cm/ min 40.1cm15.0067cm/ min 50.1cm15.0067cm/ min 60.1cm15.0067cm/ min

4. 2 nd Hour Table 3 TableShapeVolume of original shape (cm 3 ) “Unchanged” cube side length: subtract depth of diffusion from original cube dimensions (cm) Volume of unchanged cube (HAS NOT CHANGED COLOR) (cm 3 ) Percent of total volume of cube that received iodine 1Triang. Prism 2.8cm 3 A: 1.9 B: 2.2 C: 2.0 H: 0.7 1.24cm 3 23.5% 2Sphere6.52cm 3 R: 1.15cm5.52cm 3 15% 3Rec. Prism4.48cm 3 L: 2.3cm W: 0.6cm H: 2.6cm 3.588cm 3 19.9% 4Cube7cm 3 L: 1.55cm W: 1.55cm H: 1.55cm 5.022cm 3 28.3% 5Rec. Prism9cm 3 L: 2.8 cm W: 1.8cm H: 1.3cm 6.552cm 3 27.2% 6Rec. Prism9cm 3 L: 1.8 W: 1.3 H: 2.8 6.552cm 3 27.2%

5. 3rd Hour TableShapeSize/ Measurements Surface AreaVolumeSA/V 1SphereR: 0.9cm10.18cm 2 3.05cm 3 3.33cm 2 /c m 3 2Trapizoida l Prism A: 2cm B: 2cm H: 1.5cm L: 3cm 25.5cm 2 11.25cm 3 2.27cm 2 /c m 3 3Rectangul ar Prism L: 3.7cm W: 1cm H: 1.5cm 21.5cm 2 5.55cm 3 3.87cm 2 /c m 3 4CubeL: 1.3cm W: 1.2cm H: 1.3cm 10.14cm 2 2.028cm 3 5cm 2 /cm 3 5CylinderH: 2.5cm R: 1cm D: 2cm 28.26cm 2 7.85cm 3 3.6cm 2 /cm 3 6Rectangul ar Prism L: 2cm W: 1.5cm H: 1.5cm 16.5cm 2 4.5cm 3 3.7cm 2 /cm 3

6. 3 rd Hour Table 2 TableShapeSize/ Measurements Depth of Diffusion (cm) Time (min)Rate of Diffusion (cm/min) 1 0.1cm15.0067cm/ min 2 0.1cm15.0067cm/ min 3 0.1cm15.0067cm/ min 4 0.1cm15.0067cm/ min 5 0.1cm15.0067cm/ min 6 0.1cm15.0067cm/ min

7. 3 rd Hour Table 3 TableShapeVolume of original shape (cm 3 ) “Unchanged” cube side length: subtract depth of diffusion from original cube dimensions (cm) Volume of unchanged cube (HAS NOT CHANGED COLOR) (cm 3 ) Percent of total volume of cube that received iodine 1Sphere3.05cm 3 R: 0.8cm2.14cm 3 29% 2Trapiz. Prism11.25cm 3 A: 1.8cm B: 2.8cm L: 2.8cm H:1.3cm 8.372cm 3 25% 3Rec. Prism5.55cm 3 L: 3.5cm W: 0.8cm H: 1.3cm 3.64cm 3 34.41% 4Cube2.028cm 3 L: 1.1cm W: 1cm H:1.1cm 1.21cm 3 40.34% 5Cylinder7.85cm 3 R: 0.8cm H: 2.3cm 4.62cm 3 41.15% 6Rectangular Prism 4.5cm 3 L: 1.8cm W: 1.3cm H: 1.3cm 3.042cm 3 32.4%

8. 7th Hour Table 1 TableShapeSize/ Measurements Surface AreaVolumeSA/V 1CylinderR: 1.2cm H: 2.4cm 27.14cm 2 10.86cm 3 2.50cm 2 /c m 3 2CubeL: 1.4cm W: 1.5cm H:1.5cm 12.6cm 2 3.15cm 3 4cm 2 /cm 3 3CylinderR: 1.25cm H: 2cm 25.53cm 2 9.82cm 3 2.60cm 2 /c m 3 4Pentagona l Prism A: 2.5cm H:1cm 34.01cm 2 10.75cm 3 3.16cm 2 /c m 3 54 sided Pyramid H: 2.5cm L: 2cm BL: 4cm BW: 4cm 41.61cm 2 13.33cm 3 3.12cm 2 /c m 3

9. 7 th Hour Table 2 TableShapeSize/ Measurements Depth of Diffusion (cm) Time (min)Rate of Diffusion (cm/min) 1CylinderR: 1.2cm H: 2.4cm 0.1cm15.0067cm/ min 2CubeL: 1.4cm W: 1.5cm H:1.5cm 0.1cm15.0067cm/ min 3CylinderR: 1.25cm H: 2cm 0.1cm15.0067cm/ min 4Pentagon al Prism A: 2.5cm H:1cm 0.1cm15.0067cm/ min 54-sided Pyramid H: 2.5cm L: 2cm BL: 4cm BW: 4cm 0.1cm15.0067cm/ min

10. 7 th Hour Table 3 TableShapeVolume of original shape (cm 3 ) “Unchanged” cube side length: subtract depth of diffusion from original cube dimensions (cm) Volume of unchanged cube (HAS NOT CHANGED COLOR) (cm 3 ) Percent of total volume of cube that received iodine 1Cylinder10.86cm 3 H: 1cm R: 2.2cm 6.19cm 3 43% 2Cube3.15cm 3 L:1.2cm W: 1.3cm H: 1.3cm 2.03cm 3 35.5% 3Cylinder9.82cm 3 H: 1.8cm R: 1.15cm 7.48cm 3 23.83% 4Pentagon al Prism 10.75cm 3 L: 2.3cm W: 1.3cm H: 0.8cm 7.28cm32.28% 54-sided Pyramid 13.33cm 3 H: 2.3cm L: 1.8cm BL: 3.8cm BW: 3.8cm 11.07cm 3 16.95%