American revolution
the declaration of independents was signed on?
July 4,1776
What was the reason for the American revolution ?
The imposition of British taxes on the colonies without their consent ("taxation without representation").
who was the first person to wake on the moon
Neil Armstrong
what is E=MC2
energy (E) and mass (m) are interchangeable, with the speed of light squared (c²) as the conversion factor. This means matter and energy are two forms of the same thing, and even a small amount of mass contains an enormous amount of potential energy.
who invented the air plane
the Wright brothers
what is the first battle of the American revolution
lexington and concord
when did world war 1 start
July 28,1914
who came up with
E=MC2
Albert Einstein
who came up with the 3 laws of motion
Issac Newton
who invented the telephone
Alexander Graham Bell
who won the battle of long island
The British
when did world war two end
September 2, 1945
who is the 16th president of the USA
A .Donald Trump
B.Abraham Lincoln
George Washington
B.Abraham Lincoln
who invented the telescope
Hans Lippershey
Zacharias Janssen
Leonard Digges
Galileo Galilei
all four of them had a role in the invention of the telescope
who invented the computer
Charles Babbage
who was the continental army general
George Washington
when did the French revolution start
May 5 1789
who invented Wi-fi
Hedy Lamarr. was an Austrian-American actress and inventor who pioneered the technology that would one day form the basis for today's WiFi, GPS, and Bluetooth communication systems.
who can up with the heliocentric model of the solar system
Nicolaus Copernicus
who made the first rocket
Robert H. Goddard
when did the war end
September 3, 1783
The two big countries in the cold war are
The United States and the Soviet Union
first person in space
Yuri Gagarin
who can up with the 3 law of motion
Isacc Newton
who invented the TV
Philo Farnsworth