You know the thing dentists drape around you at the dentist? GUESS WHAT? That is filled with lead.
Back before people took care of the fact that lead was poisonous, pencils had lead! Now improved pencils have graphite.
A2. Lead is used in car batteries, solder, waterproof flashings for buildings, and is commonly used for stopping ionizing radiation.
The only occasion a dentist drapes a lead-filled cloth round you, is when s/he is about to x-ray your teeth.
It may well be that pencils NEVER contained lead. The Borrowdale graphite pit, the prime source of graphite for pencils, was originally thought to be lead and was called plumbago. The Romans certainly used thin lead as a writing material on to parchment, but our familiar wood stick with a graphite core was never made with lead.
And odd fact #3, pencils are used as an ISO test for the hardness of paints and similar.
A story from everyday life used to express spiritual ideas is a parable.
Some ways granite is used in everyday life is in table tops, floors, and kitchen surfaces.
how is x-rays used in our everyday lives
There are lots of measurements used in everyday life.Like perimeter, and measuring tools.
your mean
Ozone is used in everyday life. It is used in water filters.
Plutonium is not used in everyday life.
Polonium is not used in everyday life.
Plutonium has no uses in the everyday life.
Curium is not used in everyday life.
Ldrs are used in everyday life as solar panels.
Graphite is used as a dry lubricant and steel hardener and for brake linings and the production of "lead" in pencils
infrared radiation in used in everyday life because of heat.
how are emeralds use in everyday life
Algebra is used in lots of differant ways in everyday life because it's maths.
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
its used in gun powder,fireworks,lead acid batteries,and fertalizers its used in gun powder,fireworks,lead acid batteries,and fertalizers its used in gun powder,fireworks,lead acid batteries,and fertalizers its used in gun powder,fireworks,lead acid batteries,and fertalizers