RacheleMurnan RacheleMurnan

04-09-2014
History

contestada

The first light bulb had a filament made of _____.

Respuesta :

mashenka mashenka

04-09-2014

Filament of the first light bulb was made of carbonized piece of cotton. It was invented by Thomas Edison in 1879 and the lifetime of this light bulb was approximately 13 hrs.

Answer Link

Otras preguntas

In a certain group of people, it was found that 50% are women. 20% of the women were found to be married and that 15% of the married women had children. Find

GIVEAWAY TO GET 100 POINTS + BRIANLIEST IF YOU ANSWER WHATS 9+10 B)

Whoever gets all right I’ll give you a Brainly

please help me on these if you get it right u get a brain list

In the book, Of Mice and Men, the relationship between Lennie and George is an odd one to say the least. There are visible tensions between the "friends". Take

On a road map, the distance between 2 cities is 2.5 inches. The map scale is 1 inch:30 miles. What is the actual distance between the cities?

What is society? how did society organized?

Savelot offers two types of baseballs bats the wood bat sell for 24$ and the metal bats sell for 30 in one day save lots sold 23 base ball bats these recipts fo

The tennis ball has a radius of 12 cm. Calculate the volume of the tennis ball.

Which nation did the Anti-Federalists support? A Spain B France C Britain D the Cherokee