"Coursework.Info has provided an invaluable site for both myself and my students." - Gill Burbridge, Central Sussex College
 

3 Reasons why you will love Coursework.Info

  • we can give you unlimited access to 167,634 academic essays
  • we are used by and approved by teachers
  • Our essays protected by Turnitin anti-plagiarism software
Join Now

Comparing the Density of Skimmed and Homogenised Milk


Art (356 Essays)
open Biology (4,473 Essays)
open Business Studies (4,047 Essays)
open Chemistry (5,096 Essays)
Classics (222 Essays)
close Design & Technology (881 Essays)
Food Technology (467 Essays)
Graphics (91 Essays)
Resistant Materials (200 Essays)
Systems and Control (80 Essays)
Textiles (43 Essays)
open Drama (1,150 Essays)
open English Language (5,164 Essays)
open English Literature (32,774 Essays)
open Geography (1,324 Essays)
open Health and Social Care (985 Essays)
open History (8,478 Essays)
open Information & Communication Technology (1,685 Essays)
Law (449 Essays)
open Maths (3,447 Essays)
open Media Studies (1,548 Essays)
Miscellaneous (415 Essays)
open Modern Foreign Languages (1,363 Essays)
Music (150 Essays)
open Physical Education (Sport & Coaching) (892 Essays)
open Physics (3,237 Essays)
Politics (1,526 Essays)
Psychology (232 Essays)
open Religious Studies (Philosophy & Ethics) (6,607 Essays)
Sociology (2,477 Essays)
Welsh (79 Essays)
Work experience reports (155 Essays)
Words:
907
Submitted:
Tue Oct 05 2004
Average rating:
(3 votes)
Preview
Page 1 of 4
Have a little read...
here's a preview of the first 150 words of this essay with formatting removed for you to read
Comparing the Density of Skimmed and Homogenised Milk

... Comparing the Density of Skimmed and Homogenised Milk Results Skimmed Milk Sample x (x - x) (x - x)2 1 21.75 1.74 3.03 2 16.6 -3.41 11.69 3 23.81 3.8 14.44 4 19.31 -0.7 0.49 5 18.97 -1.04 1.08 Mean 20.01 30.73 Homogenised Milk Sample x (x - x) (x - x)2 1 21.94 0.25 0.06 2 21.57 -0.12 0.01 3 23.53 1.84 3.39 4 20.78 -0.91 0.83 5 20.62 -1.07 1.14 Mean 21.69 5.43 Analysis The mean results were; 20.01 seconds for skimmed milk, and 21.69 seconds for homogenised milk. This indicates that skimmed milk may have a higher density than that of homogenised milk, as it falls faster through the copper(II) sulphate solution. To attempt to verify this, I will find the standard deviation of both sets of results. This will make it more certain to establish whether or not the densities are significantly different. Standard Deviation Skimmed milk V?(x - x)2 N - 1 V30.73 4 = 2.77 (2 d.p.) Homogenised milk V?(x - x)2 N - 1 V5.43 4 = 1.17 (2 d.p.) Now that the standard deviation has been calculated for both types of milk. I can see that the difference is significant enough to suggest that Skimmed milk does indeed have a higher density than Homogenised milk. In order to further substantiate

Get instant access for only £4.99 or swap your work for FREE access

Other Similar Coursework

Not found exactly what you were looking for? Here are some essays which are similar to this one:

Title Members Rating
pizza
Read a preview
Food Safety Regulations in Restaurants Registering the restaurant Food business operator should register their restaurants in each separate unit of their
Read a preview
You have been employed as the cook for a private day nursery that provides care for babies (4 months plus) and children (up to age 4). Design a 2- course lunch menu (main course and dessert) that could be served to the children.
Read a preview
Investigate and research comparison between the Aura Café and the Lunch box
Read a preview
Camera is at back of cinema Two rivalry gangs seated on either sides
Read a preview
A cheesecake with a thin biscuit & syrup base, with a creamy lemon cream cheese filling topped with a slice of lemon and lemon sauce. Served with piped cream around the edge.
Read a preview
The guide to having a perfect labrador puppy
Read a preview
Final Chosen Food Product
Read a preview
Find out whether, in general, more fat means more calories in food. I am doing this to discover which foods' calories are largely composed of fat, and which foods have many calories, and yet have only a small amount of fat, if any at all.
Read a preview
Vegetarianism - the issues
Read a preview
we can give you unlimited access to 148,305 academic essays
Get instant access for only £4.99 or swap your work for FREE access

Most Popular Food Technology Essays

Want to know what everybody else is looking at? Here are some essays that have been the most popular choices of our Food Technology essays:

Title Members Rating
Food and Nutrition Coursework.
Read a preview
A Day in the Life of
Read a preview
Unwary Consumers
Read a preview
Copy and evaluate a commercial baby food with a homemade equivalent
Read a preview

Most Recent Food Technology Essays

Looking for the most up to date essays? Here are some of the most recently added essays in our Food Technology category:

Title Members Rating
asfafsda
Read a preview
Potatoes
Read a preview
pizza
Read a preview
Afternoon tea
Read a preview
GCSE

89,212 GCSE essays and coursework documents...

Whatever your subject, Coursework.Info provides model essays to give you ideas and inspiration for your GCSE coursework.


Here are our largest categories at GCSE level:

AS and A Level

43,798 AS and A Level essays and coursework documents...

Struggling for inspiration with your coursework? Coursework.Info illustrates a huge range of A level essay approaches to give you some ideas. Want IB coursework?


Here are our largest categories at AS and A Level level:

University

31,551 University essays and coursework documents...

Compare thousands of Degree-level essays instantly - Coursework.Info provides model coursework to help you analyse and critique.


Here are our largest categories at University level:

we can give you unlimited access to 148,305 academic essays
Get instant access for only £4.99 or swap your work for FREE access
Feedback Form