Essay Aluminum Foil Thickness

Submitted By ginniemorse

Words: 513

Pages: 3

Open Document

Aluminum Foil Thickness

Introduction:
Mathematics can be used to indirectly measure quantities that are too small to measure directly. You will use this technique in this lab to determine how thick a piece of aluminum foil is. You will use the density of aluminum to help you determine this measurement. Objectives:
• Determine the density of aluminum.
• Calculate the thickness of aluminum foil.
• Use unit cancellation to help you with the mathematics. Materials:
Aluminum Block
Aluminum Foil
Water
Scissors
Metric Ruler
100 mL Graduated Cylinder Procedure:
(NOTE: All the calculations you perform in the following procedure should be documented in the calculation section of your lab report.
Work should be shown using the unit cancellation method when necessary.)
1. Mass the block of aluminum metal. Record the mass in grams in your data table.
2. Place 50.0 mL (cm3 ) of water in the graduated cylinder. Lower the aluminum block into the water in the graduated cylinder until it is completely immersed.
Read the new volume of water in the graduated cylinder. Subtract the 50.0 mL volume from the new volume to find the volume of the aluminum block and record it in your data table. (Watch out for Sig. Figs. Remember to use decimal places when subtracting.)
3. Use the equation
Density = mass/volume to determine the density of aluminum and record it in your data table. (Remember Sig. Figs.)
4. Cut a piece of aluminum foil approximately 12 cm x 12 cm.
5. Now measure the exact length and width of the aluminum foil to the nearest
0.01 cm. Record these measurements in your data table.
6. Find the mass of the aluminum foil and record your result.

7. Use your algebraic skills to solve for volume using the density equation shown above. Now calculate the volume of the aluminum foil using the density you calculated for aluminum block in step 3 and the mass of the foil . Record this in your data table. (Remember significant figures. This time, you will use significant figures from your data to

Life: Aluminum Atoms Lab Essay

ALUMINUM ATOMS ABSTRACT In the aluminum atoms lab, the objective was to find out how thick a piece of aluminum foil is and how many atoms are stacked up to make the thickness of the foil. There were many steps done to complete this experiment. My partner and I had to find out the mass of the aluminum bloack, fill a graduated cylinder and record the volume of the aluminum block, and cut out a 15 cm by 15 cm piece of aluminum foil to finish the experiment. We also had to do a lot of…

Words 958 - Pages 4

Lab 6 Exploring Density Lab Answers

Volume of water and rubber stopper (mL) 17 mL Part IIIb (6 points) Volume of water in graduated cylinder (mL) 8cm Mass of iron nail (g) 3.51g Volume of water and iron nail (mL) 8.3 mL Part IV (20 points) Type of Aluminum Foil Mass (g) Length (cm) Width (cm) Volume (cm3) Thickness (cm) Regular .66g 15.4cm 10.3 cm .2453501cm3 .00155cm3 Heavy Duty .97g 15.2 cm 10.4 cm .35372 cm3 .00205cm3 B. Follow Up Questions Show all work for questions involving calculations. Part I 1. Use the concepts/vocabulary…

Words 1472 - Pages 6

Advantages Of Sear-Roasting

oven. Cook an additional 3 to 5 minutes, depending on thickness of steaks and degree of doneness you like. Using the Sear-Roasting technique, proceed to cook your steak to your desired doneness. Use a meat thermometer to test for doneness: Rare - 120 degrees F Medium Rare - 125 degrees F Medium - 130 degrees F When the steaks are crusty-charred and done to your liking, remove from the pan, cover loosely with aluminum foil and let rest 5 to 10 minutes before serving. During this…

Words 340 - Pages 2

Teaspoon and Chicken Essay

minutes. Add the parmiggiano and stir. Season with salt and pepper to taste and add the cut chicken and drained pasta. Give everything a big toss and dig in right away! Chicken Parmesan Ingredients: 4 boneless chicken breasts, pounded to 1/2 inch thickness 1 egg 1/2 cup milk Seasoned bread crumbs 2 to 3 tablespoons olive oil 8 slices mozzarella cheese, or more 1 jar (16 oz) spaghetti sauce Parmesan cheese Directions: 1. Whisk together the egg and milk. 2. Dip the chicken breasts in milk…

Words 895 - Pages 4

Electrochemical Capacitor Essay

a modified Hummer’s method as reported previously (33). Dispersions of GO in water (3.7 mg/mL) were then used to make GO films on various substrates, including polyethylene terephthalate (PET), nitrocellulose membrane (with 0.4 µm pore size), aluminum foil, and regular Xerox paper, among others. GO films were made by either drop-casting or vacuum filtering GO dispersions onto substrates that were previously cut to the size of a CD/DVD media disc. The films were then allowed to dry for 24 hours under…

Words 4391 - Pages 18

Teaspoon and Olive Oil Essay

2 bacon slices, chopped 1/4 cup minced fresh onion 3/4 cup unsweetened apple cider 1/2 cup fat-free, less-sodium chicken broth Preparation 1. Place each chicken breast half between 2 sheets of heavy-duty plastic wrap; pound to 1/2-inch thickness using a meat mallet or rolling pin. Sprinkle chicken evenly with salt and pepper. 2. Cook bacon in a large nonstick skillet over medium heat until crisp. Remove bacon from pan. Add chicken to drippings in pan; cook 6 minutes on each side or until…

Words 2797 - Pages 12

Sexually Transmitted Diseases Essay

Science For Living Notes (Compiled) Table of Contents Unit 1 Measurement 5-10 Unit 2 Matter 11-48 Unit 3 Basic materials for maintaining life Air 49-54 Water 55-68 Food 69-71 Other biomolecules of life 72-76 Unit 4 Energy in the Community Electricity 77-78 Heat 78-81 Light 82-91 Sound 92 Simple Machines 93-99 Unit 5 The Physical Environment Weather and Climate 100-113 Soils 114-128…

Words 35677 - Pages 143