Lab 1 (Measurement and Uncertainty) Post Lab Write-up_

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Lab 1 (Measurement and Uncertainty) Post Lab Write-up: Rule r Bloc k # App eara nce Leng th (cm) Widt h (cm) Heig ht (cm) Delt a Leng th (cm) Mas s (g) Delt a Mas s (g) Dens ity Rang e (g/c m^3) 1 Lum ber 2.5 2.6 2.5 0.5 10.4 5 0.03 0.62 9- 0.65 8 2 Lum ber 2.6 2.5 2.6 0.5 7.41 0.04 0.42 8- 0.44 9 3 Lum ber 2.5 2.6 2.5 0.5 9.93 0.02 0.59 8- 0.62 5 4 Silve r color ed met al 2.5 2.5 2.6 0.5 46.4 9 0.01 2.80 4- 2.92 0 5 Gold color ed met al 2.5 2.5 2.5 0.5 136. 91 0.02 8.58 9- 8.94 2 6 Rust y color ed 2.5 2.6 2.5 0.5 149. 49 0.02 9.01 8- 9.38 7
met al 7 Blac k met al 2.5 2.5 2.5 0.5 131. 05 0.02 8.22 1- 8.56 0 8 Tran sluc ent color less plast ic 2.3 2.7 2.5 0.5 18.3 4 0.02 1.15 5- 1.20 8 9 Opa que blac k plast ic 2.5 2.7 2.6 0.5 25.5 4 0.02 1.42 6- 1.48 5 10 Opa que whit e plast ic 2.5 2.5 2.7 0.5 20.4 6 0.02 1.18 8- 1.23 7 Calip er Bloc k # App eara nce Leng th (cm) Widt h (cm) Heig ht (cm) Delt a Leng th (cm) Mas s (g) Delt a Mas s (g) Dens ity Rang e (g/c m^3) 1 Lum ber 2.51 2.66 2.51 0.00 5 10.4 5 0.03 0.62 1- 0.62
7 2 Lum ber 2.63 2.54 2.55 0.00 5 7.41 0.04 0.43 2- 0.43 5 3 Lum ber 2.54 2.61 2.51 0.00 5 9.93 0.02 0.59 4- 0.59 9 4 Silve r color ed met al 2.53 2.55 2.56 0.00 5 46.4 9 0.01 2.80 9- 2.82 1 5 Gold color ed met al 2.51 2.52 2.51 0.00 5 136. 91 0.02 8.60 5- 8.64 2 6 Rust y color ed met al 2.52 2.56 2.54 0.00 5 149. 49 0.02 9.10 4- 9.14 2 7 Blac k met al 2.52 2.51 2.54 0.00 5 131. 05 0.02 8.14 0- 8.17 4 8 Tran sluc ent color less 2.27 2.66 2.52 0.00 5 18.3 4 0.02 1.20 1- 1.20 9
plast ic 9 Opa que blac k plast ic 2.51 2.65 2.6 0.00 5 25.5 4 0.02 1.47 3- 1.48 1 10 Opa que whit e plast ic 2.53 2.5 2.66 0.00 5 20.4 6 0.02 1.21 2- 1.22 0 1. What do you think the ten cubes are composed of? Block 1 (Lumber): European Cherry Tree (0.63 g/cm^3) Block 2 (Lumber): Aspen Tree (0.43 g/cm^3) Block 3 (Lumber): Black Gum Tree (0.59 g/cm^3) Block 4 (Metal): Aluminum (2.70 g/cm^3) Block 5 (Metal): Brass (8.73 g/cm^3) Block 6 (Metal): Copper (8.96 g/cm^3) Block 7 (Metal): Nickel 825 (8.14 g/cm^3) Block 8 (Plastic): Polycarbo nate plastic (1.2 g/cm^3) Block 9 (Plastic): Polyvinyl chloride plastic (1.47 g/cm^3) Block 10 (Plastic): Acrylonitrile Butadiene Styre ne (1.21 g/cm^3)
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