Now you can achieve the benefits of rock salt vapours easily and simply and in the comfort of your own home with the BREATHE EASY SALTPIPE SALT INHALER - the modern way to experience salt therapy.
LIFEMAX ELECTRONIC HAND HELD BRAIN TRAINER. COMPACT DIGITAL BRAIN TRAINER. An amazing workout for your brain, testing memory, concentration, analytical skills and reaction . With LCD display plus light and sound
LAGOON GROUP INSTANT IQ TEST KIT. ACCURATE INDICATOR OF YOUR TRUE IQ. 2 Full Tests. Match up your answers, total up your score to determine your official IQ. Final Clearance Offers.
Carefully blended in the background are dynamic positive simple affirmations such as ‘I can excel in exams’, messages that make long lasting impressions.
Our own internal body clocks are set by nature to ensure that we slowly wake up in tune with the rising sun. Wake up to a gentle dawn simulation Lumie Body clock that keeps you in tune and does not disrupt your natural circadian rythm.
The amazing umbrella engineered from extensive wind tunnel testing to withstand high winds and provide maximum strength combined with lightweight and a smooth and instant release.
how to deal with scientific notataion and standard form
We sometimes have to deal with very large or very small numbers. These are often approximations of real quantities which cannot be measured accurately.
e.g. The planet Pluto is, on average, 3,500,000,000 miles from the earth
To work with a number which has lots of 0s is difficult and prone to error
We therefore use standard notation to reduce the figures to a workable form.
We do this by writing the number multiplied by powers of 10.
101 = 10 x 1 = 10
102 = 10 x 10 = 100
103 = 10 x 10 x 10 = 1000
etc.
Similarly,
10-1 = 1/10
10-2 = 1/100
10-3 = 1/1000
A very large number like the one above is usually written in the form of a number between 1 and 10 multiplied by 10x
e.g. 3,500,000,000 = 3.5 x 109
0.000 000 000 023 = 2.3 x 10-14
Simply count the number of places the decimal point has to be moved in either direction.
Operations on numbers in Standard Form
Obviously multiplying, adding or dividing very large or very small numbers is liable error:
32, 000,000,000 x 2,000,000 = 64,000,000,000,000,000 ; counting the "0"s takes longer than writing them!
We can perform operations on numbers in standard form:
e.g.
multiply 5.6 x 104 by 5.1 x 105
5.6 x 5.1 = 28.56
104 x 105 = 109 (Add the indices when multiplying)
N. B. 28.56 x 109 is not incorrect, but is usually written 2.8 x 1010
Divide 2.1 x 106 by 7 x 103
2.1 x 106 = 0.3 x 103 = 0.3 x 102
7 x 103
Add 7 x 104 to 5 x 104
(7 + 5) = 12, x 104 = 1.2 x 105
Note: you do not add the indices when you are adding, only when multiplying. It is probably easier to understand why if we write out the whole sum
70,000
50,000
120,000
Add 5 x 105 and 6 x 106
To do this we have to write both numbers in the same power of 10:
6 x 106 is the same as 0.6 x 105
(5 + 0.6) = 5.6 x 105
When you're on a calculator test, sometimes it's easier to work things out in your head rather than by using a calculator as this sometimes saves time and effort.
Do Your Children Loathe the Taste and After Taste of Fish Oil Supplements?
There is a delicious alternative – Flax Seed Oil with its subtle distinctive slightly nutty taste – take it by the spoonful, drizzle over salads or take Veg Capsules.
RELAXOLOGY Electric Eyezone Massager combines three proven therapies in one quick and easy to use gadget to relieve exam stress and tension around the eyes and temples in minutes.
So... what do we do?
We will help you make the choice of who can smile tomorrow and who has to wait
We endeavour to provide you with a service that directs you to charities completely relevant to what you want to give and who you want to give it to.
Please feel free to have a look around and use the features of this site. Please be aware that we are under construction so all features will be available shortly.
Terrasil Multi-Purpose Ointment AIDANCE TERRASIL MAX. THREE TIMES THE STRENGTH OF TERRASIL ORIGINAL TO PROVIDE EVEN FASTER RELIEF FROM A VARIETY OF CHALLENGING SKIN PROBLEMS. 14g Jar
http://www.livingiseasy.co.uk/search/?search=terrasil
Happy feet MY HAPPYFEET LADIES RAINBOW TOE ALIGNMENT SOCKS WITH ELASTANE. Gently help separate stretch and realign your toes. Turn aching feet into happy feet.
http://www.livingiseasy.co.uk/search/?search=happy+feet
Bio Bulb Biobulb Full Spectrum Light Bulb 25w Bayonet - 100w Equivalent (H: 140mm). The closest you can get to natural daylight http://www.livingiseasy.co.uk/search/?search=bulb
Powerlung Deep Breathing Exercise Lung Exerciser. It could be that the way that you breathe is stealing your energy, hampering your performance or productivity, stifling your self expression or even shortening your life!