inventors and inventions

Inventors and Inventions

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Alessandro Volta

Inventor Of The Battery

(1745-1827)

Who is Alessandro Volta?The inventor of the first battery

An Italian physicistStudied electricity along with his friend, Luigi Galvani…

ALESSANDRO VOLTA

DiD YoU KnOw?The electrical unit, voltwas named after him in his honour.

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????

Who is Luigi Galvani? An Italian physicistDiscovered that muscles of dead

frogs’ legs twitched when struck by a spark

Assumed that the tissues of the frogs legs contained electricity !!

. Alessandro Volta?

Friend & colleague of Luigi Galvani

Did many experiments to test Luigi’s theory

Proved Luigi wrong – frog legs do not contain electricity

Through the process of doing all the experiments he invented battery!!

First battery

voltaic pile

Why our group like his invention?Won’t be able to use battery operated appliances without his invention

computer gamingWatch television

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What are his values?

PerseveranceOpen-mindedness

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Why our group like his invention?We like Alessandro’s

invention as we would not be able to do all the things

we love to do like computer gaming, watching television

and much more battery-operated things.

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His perseverance and self-confidence

he did not give up he dreamed big and set challenging goals for

himself

What we like about the inventor?

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Volta

Became a physicist at the age of 14 Invented battery at the age of 55 in

year 1800 Died at the age of 82 The term “volt” was named after

him

THANK YOU FOR YOUR KIND ATTENTION!!!

Goodbye……Done by: Li Ling, Rhonda, Rui Han and

Teen Wun

From Google.com, wikipedia.com , answers.com

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Why did he invent the battery?

In 1791, an Italian physicist called Luigi Galvani discovered that the muscles of dead frogs legs twitched when struck by a spark. Luigi assumed that the tissues of the frogs legs contained electricity. But Alessandro, Luigi’s colleague did many experiments to prove that Luigi was wrong. And by doing all the experiments, Alessandro thought of a way to invent the battery.

What we like about the inventor?We admire Alessandro for his

perseverance and self-confidence. At the age of 14, he realized his dream

was to be a physicist. He had confidence that he could become a

successful physicist. With perseverance, he did.

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What are his values? He persevered and was open-minded to think of a great invention such as the battery to make electrical equipment easier to handle.

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inventors and inventions

Documents

alessandro volta inventor

invented battery

alessandro voltainventor

battery operated appliances

battery voltaic pilewhy

muscles of dead frogs

successful physicist

italian physicistdiscovered