Lab 2: Determining the Thickness of Aluminum Foil Write Up

Lab 2: Determining the Thickness of Aluminum Foil

Purpose:

The purpose of this lab was to find the thickness of a square piece of aluminum foil. Since we could not measure the height of the aluminum foil with the ruler, we needed to find a different method to find the thickness, this leading to the purpose of the experiment. 

Procedure:

Step 1: Measure the length and width of the foil using a ruler.

(Length = 10.10 & Width = 9.9)

Step 2: Measure the mass of the aluminum foil on the scale.

(Mass = .40)

Step 3: Use the equation (Volume = Mass/Density)

(.148 = .4 / 2.7)

Step 4: Using the volume, find what the thickness(height) of the aluminum foil.

(0.148 = 10.10 (9.9) H---->0.0148mm)

Step 5: Turn number into a significant figure and convert centimeters into millimeters.

(0.0148cm-->0.0015cm-->.015mm)

Data:

Thickness(Height)= 0.0015cm
                              = 0.015mm

Conclusion:

What was at first surprising about the lab was measuring the thickness of the foil using only a ruler and the scale, but after figuring out what equations to use and the way to solve the problem it was much easier. What was challenging was figuring out the equations to find the end result of the thickness of the aluminum foil. 


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