Math
What type of funtion is this? y=x^-1
Inverse function
What is the name of our own galaxy?
The Milky Way.
how many people dies in World War 2?
70-85 million people (any response in the range is correct)
In what country is Tokyo located in.
Japan
Does gravity get stronger the closer you get to the source of gravity?
Yes.
True or False, the square root of (x^3) can be written as x^3/2.
True
What Element is He?
Helium
In what year did World War 1 Start? Bonus points for exact date.
July 28, 1914
What is the biggest country by area?
Russia
True or False, For every action there is an equal and opposite reaction.
True.
True or false, 100+20=5!
True
What is the least dense gas?
Hydrogen
In what year did World War 1 end? bonus points for exact date.
November 11, 1918
What country has the most natural lakes?
Canada.
When a ball is thrown, does the speed in the horizontal direction change while in the air? Air resistance is negligible.
No, the speed does not change.
True or False, real numbers with real number exponets can be a negative number.
False
The death of a star is called a...?
A Supernova.
In what year was the Berlin wall built? bonus points for exact date.
August 13, 1961
What is the name of the smallest country in the world?
The Vatican City.
True or False, the Universe is expanding.
True.
How many solutions does (real or complex) does 5x^2+3x-4 have?
What is the most abundant element in the universe?
Hydrogen
In what year was the Berlin wall destroyed? bonus points for exact date.
November 9, 1989
What present-day Italian city does Mt. Vesuvius overlook?
Naples.
How old is the universe?
About 13.8 billion years.