Stretch Test (large print)
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- Synopsis
- This is a two-page document showing an apparatus for measuring how materials stretch under an increasing load on page 1, and a graph showing the results of the stretching on page 2. There is a locator dot shown on each page, which will be at the top left when the image is the correct way up. Page 1: The labelled images on this page show weights hanging by a length of rubber tubing from a laboratory stand, a spring and a length of polythene sheet. The stand is seen from the side with its rod going up the left of the page and its horizontal base going across the page. To the right of the rod is a metre rule and to the right again is the length of rubber tubing, held in place by a clamp at the top of the stand, with three weights hanging from it near the bottom of the image. At the bottom of the page, going across horizontally, is the spring and the length of polythene. Page 2: The graph on this page shows extension plotted against weight for each of the materials under test. The X-axis stretches across the bottom of the page. It shows weight in Newtons (N), starting at zero on the left and going up to 7 N on the right. It is marked and labelled in divisions of 1 N. The Y-axis goes up the left side of the page. It shows extension in millimetres, starting at zero at the bottom and going up to 120 mm at the top. It is marked and labelled in divisions of 20 mm. The data lines for each material start at the origin at the bottom left of the graph and go up and right to the top right.
- Copyright:
- 2011
Book Details
- Book Quality:
- Excellent
- Publisher:
- RNIB
- Date of Addition:
- 06/20/17
- Copyrighted By:
- RNIB
- Adult content:
- No
- Language:
- English
- Has Image Descriptions:
- No
- Categories:
- Science
- Submitted By:
- Deborah Morton
- Proofread By:
- N/A
- Usage Restrictions:
- This is a copyrighted book.