You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
10. Name ________________________________<br />
Go to the web site www.darvill.clara.net/emag<br />
Name How they’re made Uses Dangers<br />
Gamma rays<br />
x-rays<br />
Ultra violet<br />
Visible light<br />
Infra red<br />
MIcro waves<br />
Radio waves<br />
They are created by the<br />
disenigration of radioactive<br />
subtances. When a nuclues decay<br />
into a more stable creates an<br />
excited state which is gamma rays .<br />
They are made by stars and<br />
some strong nebula .<br />
They are created by<br />
specila lamps.It is given off<br />
by the sun in large quantities<br />
They are made by anything<br />
thats hot enough to glow.<br />
Infra Red waves are made by<br />
stars, lamps, flames and and<br />
hot object.<br />
They are made made by<br />
various types of transmitter<br />
They are used to kill cancer cell. Also<br />
they are usedfor thing we need in<br />
everday life which is food. They<br />
sterlise ood so it can last longer as<br />
well as sterlise medicine<br />
They are use to see inside<br />
people. They are also used in<br />
airports for security use.<br />
Astronomers also use them.<br />
To see space objects<br />
They are used for various<br />
things such as sun tan,<br />
decting forged bank notes,<br />
kill microbes and produce vitamin D.<br />
They are use for allowing<br />
to see things. Disc which<br />
reflect light.<br />
They are used for remote<br />
controls for TVs , video recorders,<br />
and help heal sports injuries. Also<br />
see in the dark<br />
They are used in phones, wifi<br />
speed cameras and radars.<br />
They are made by transmitter, depending<br />
on the wavelength, and by stars, They are used for communications<br />
sparks and lightning.<br />
of diffrent frequencies.<br />
Some dangerous of gamma rays<br />
are causing cell damage<br />
which can lead to variety of<br />
cancers.They also cause mutation<br />
in growin tissue which unborns a<br />
re weak to.<br />
Some dangers of x-ray<br />
are that they can can<br />
cause cell damage and<br />
cancer ,<br />
Some dangerous are<br />
damage to eyes<br />
and sunburn even skin<br />
cancer<br />
The danger<br />
is causing damage<br />
to retina in your eye.<br />
The danger to people<br />
is overheating<br />
Long exporsure to<br />
microwaves cause<br />
caractar in eye<br />
They can cuase cancer<br />
if thier large dose.<br />
_____ Frequency _____ frequency,<br />
Short wavelength ______ Wavelength<br />
long<br />
high<br />
Low<br />
45
Change language