1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
velikii [3]
4 years ago
5

The first light bulb had a filament made of _____.

History
1 answer:
Llana [10]4 years ago
5 0
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.
You might be interested in
Why didn't the United States sign the Treaty of Versailles?
Mademuasel [1]
The main reason why the the United States did not sign the Treaty of Versailles is because they thought it was a bad idea to "punish" Germany by demanding massive reparations payments, and the US turned out to be right, since this only caused Germany to rise up militarily once again. 
4 0
3 years ago
What was the first event of the war between the United States and Japan? What was the significance of the Battle of Midway? Why
netineya [11]

What was the first event of the war between the United States and Japan? Pearl Harbor  By the time the first Japanese bomber appeared over Pearl Harbor on December 7, 1941, tensions between Japan and the United States had been mounting for the better part of a decade, making war seem inevitable.

What was the significance of the Battle of Midway? The Battle of Midway. One of Japan's main goals during World War II was to remove the United States as a Pacific power in order to gain territory in east Asia and the southwest Pacific islands.

Why do you think Japan entered into an Alliance with Germany and Italy? The Pact provided for mutual assistance should any of the signatories suffer attack by any nation not already involved in the war.

Do you think the United States would have entered the war if Japan had not attacked Pearl Harbor? We explore the scenarios that might have occurred had the U.S. not suffered the ... do so without a guarantee that the United States will enter a war with Japan.

7 0
4 years ago
How many more troops did the major allied powers lose than the major central powers?
Fantom [35]

Major allied powers lose 1349000 troops than the major central powers.

Explanation:

During world war I various countries lost major allied powers than the major central powers like Russia lost maximum number of troops. Millions of soldiers were killed and injured in world war I. Central power authority signed a treaty with allied power for getting soldiers at right time.

Among all the European countries Germany had maximum number of centralized force. Russia lost highest number of troops in world war I. By combining two to three countries on the basis of their strategic location central power is formed.

5 0
3 years ago
What elements will you use to communicate your message to others? Check any that apply.
Inga [223]

Answer:

all

Explanation:

7 0
3 years ago
If antibiotics had not been discovered,how would society most likely have been affected?
valkas [14]
A lot would of died off, however, the remaining would be immune to most bacterial agents. Hope I helped.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which late 19th century industry would have the greatest impact on the 20th and 21st centuries
    11·2 answers
  • In 431 B.C. Sparta and other city-states joined forces against Athens to fight this war with who?
    11·1 answer
  • Who was west germany controlled by after WWII?
    10·2 answers
  • Those who opposed ratification of the Constitution were called?:
    5·1 answer
  • How did Levi Coffin aid resistance efforts in the 1800s? Levi Coffin was a law enforcement patroller who helped slaves that he f
    6·1 answer
  • Who was arrested after the Boston massacre
    6·2 answers
  • What does oba refer to?
    15·2 answers
  • ASAP CORRECT PENN FOSTER EXAM ONLY
    15·1 answer
  • Why would we classify china as an empire during this time?
    8·1 answer
  • What are two things Lee hoped to accomplish by invading the North?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!