The 1st just made alot of smoke and not flamesexternal image sozialpaedagogikstudium.gif.
The 2nd one made smoke and fire but just alittle.
The 3rd one made lots of smoke & fire some even hit the roof and burnt it.
They external image softwarepyramide.gifreact the same pretty much because there in the same group.



Radiation

Radiation therapy treats cancer by using high energy to kill tumor cells. The goal is to kill or damage cancer cells without hurting healthy cells. hospitals use it for there equiment ,doctors,dentists .Radiation is used in medicine, academics, and industry, as well as for generating electricity. Diagnostic x-rays or radiation therapy have been administered to about 7 out of every 10 Americans. As a result, medical procedures using radiation have saved thousands of lives through the detection and treatment of conditions ranging from hyperthyroidism to bone cancer. When x-rayed, our bones and other structures cast shadows because they are denser than our skin, and those shadows can be detected on photographic film. The effect is similar to placing a pencil behind a piece of paper and holding the pencil and paper in front of a light.external image waschmaschine-test.gif Radiation is used to help remove toxic pollutants, such as exhaust gases from coal-fired power stations and industry.