{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

lab report!!!

# lab report!!! - Olivia Downs Section 9 In this experiment...

This preview shows pages 1–2. Sign up to view the full content.

Olivia Downs 9/22/2010 Section 9 In this experiment, the purpose was to determine if all of the samples were made of different materials. We were given three sample objects: a clear cube, and two cylindrical objects. We separated all the data by describing the color of each object: black, blue, and clear. All of these physical properties are able to help determine the identity of a substance and in this experiment. Density is the factor that was chosen. Matter is composed of two characteristics, mass and volume. When using the formula,, density is found. To find out whether all of the samples were made of different materials, the density was calculated from each material to compare and contrast data. This experiment was conducted by finding the mass of an object and dividing it by the object’s volume to calculate the density. To ensure our calculations were correct, mass and density were measured using two different methods. First, the mass was calculated by being placed on the top loader electronic balances and measured to the most accurate point. To find the

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern