Who Invented It?
Who inventend the light bulb?
A. Nikola Tesla
B. Alexander Graham Bell
C. Thomas Edison
D. Albert Einstein
When was the telephone invented?
A. 1765
B. 1876
C. 1945
D. 1982
What gas do plants release during photosynthesis?
A. Carbon monoxide
B. Hydrogen
C. Nitrogen
D. Oxygen
What is the scientific method?
A. A way to memorize facts
B. A process for solving problems
C. A way to invent
D. A kind of math formula
What scientist was known for developing the theory of relativity?
A. Einstein
B. Edison
C. Newton
D. Galileo
Who invented the telephone?
A. Alexander Graham Bell
B. Guglielmo Marconi
C. James Watt
D. Nikola Tesla
When did humans land on the moon?
A. 1959
B. 1979
C. 1989
D. 1969
What gas is produced when vinegar and baking soda react?
A. Oxygen
B. Carbon dioxide
C. Helium
D. Ammonia
What is a hypothesis?
A. A guess with no evidence
B. A question
C. A test result
D. An educated guess
What element is used in balloons to make them float?
A. Hydrogen
B. Oxygen
C. Helium
D. Nitrogen
Who invented penicilin?
A. Louis Pasteur
B. Alexander Fleming
C. Marie Curie
D. Gregor Mendel
When was penicilin discovered?
A. 1928
B. 1905
C. 1942
D. 1960
What's the main ingredient in a non-Newtonian fluid like oobleck?
A. Flour
B. Baking soda
C. Salt
D. Cornstarch
What is a theory in science?
A. A random idea
B. A proven law
C. A well-supported explanation
D. An untested belief
What everyday material was discovered by accident while trying to create rubber?
A. Super glue
B. Nylon
C. Plastic
D. Teflon
Who invented the periodic table?
A. Dmitri Mendeleev
B. Niels Bohr
C. John Dalton
D. Ernest Rutherford
When did Marie Curie win her first Nobel Prize?
A. 1985
B. 1903
C. 1911
D. 1923
What does NaCl stand for?
A. Baking soda
B. Table salt
C. Sugar
D. Vinegar
What is gravity?
A. A type of energy
B. A force pulling objects together
C. A type of atom
D. A kind of light
What was Isaac Newton sitting under when he theorized gravity?
A. A cherry tree
B. An apple tree
C. A fig tree
D. A pear tree
Who invented the World Wide Web?
A. Steve Jobs
B. Tim Berners-Lee
C. Bill Gates
D. Alan Turing
When was the structure of DNA discovered?
A. 1943
B. 1953
C. 1963
D. 1973
What is H2SO4 commonly known as?
A. Hydrochloric acid
B. Nitric acid
C. Sulfuric acid
D. Acetic acid
What is the difference between mass and weight?
A. Mass changes on the moon, weight doesn't
B. Weight is constant, mass isn't
C. Weight depends on gravity, mass doesn't
D. There's no difference
What famous physicist had a medical condition that limited his movement and speech?
A. Carl Sagan
B. Neil DeGrasse Tyson
C. Stephen Hawking
D. Richard Feynman