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Camila Cruz
Lewis Urry
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Transcript

Camila Cruz

Lewis Urry

12. Reference

Index

13. Thanks

11. Gallery

04. his contribution for the mankind

03. Important invention and it use

02. Biography

01. The cover

in 1959 they began to sell their batteries and gave it the name Energizer

he managed to make the battery but he is worried that it would not have too much power then he put his battery in a toy car and in another car he put another battery, and his battery lasted longer than the other

In 1955, Lewis was sent to a laboratory to see how they could make zinc-carbon batteries last longer.

Biography

He died on October 19, 2004, Middleburg Heights, Ohio, United States

He was born on January 29, 1927, Pontypool, Ontario, Canada.

Batteries are used to power technological objects such as a remote control car, a TV remote, etc. thanks to Lewis Urry the batteries last longer and have more use and usefulness

It Use

In 1860 the battery model was created and then in 1879 it began to be used instantly and in the following years scientists continued to see more improvements until the 21st decade, in 1955 the engineer Lewis Urry found how to make batteries last longer and he got it and by 1959 they went on sale and they were called energizer and they were beginning to be sold.

The Battery

These batteries better withstand daily use.

They are more powerful and resist better than the previous batteries manufactured.

Now Lewis help has been very helpful because the batteries last longer so things run longer and they are very helpful.

Contibutions

Gallery

https://es.wikipedia.org/wiki/Lewis_Urry

https://es.wikipedia.org/wiki/Pila_el%C3%A9ctrica

References

Thank you

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