Categories
Acceptance
Arts
Business
English
Foreign
History
Medical
Miscellaneous
Movies
Music
Novels
People
Politics
Religion
Science
Speeches
Sports
Technology
Links
Free For Essays
Essay Samples
Learn Essays
Doing My Homework
123 School Work
Find Free Essays
Get Free Essays
Get Essays
Search Free Essays
Free Term Papers
College Research
|
 |
| This is only the first few lines of this paper. If you would like to view the entire paper you need to register for free here. If you are already a member then login here. |
| Category: |
Acceptance |
| Word Count: |
694 |
|
|
|
zaerg
|
|
|
Physics TAS Report
UV protection of sunglasses and various objects
Aim:
To investigate the UV(Ultra-violet) protection effectiveness of various products such as sunglasses, umbrellas, sports clothing that claimed to attain the property.
Hypothesis:
1. The effectiveness of certain against UV radiation increases with its cost.
2. Products with a darker colour can block UV radiation more effectively.
Principle:
Light rays from the sun contains UV radiation, and there are 3 type
|
|
|
|
|
|
