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1
What force gives weight to objects on earth?
Gravity
Centrifugal force
Relativity
Statical electricity
88% got this right
2
What inspired Isaac Newton's theory of gravity?
Falling apple
Autumn leaves
Dream
Folk song
87% got this right
3
Blur reveal
Who discovered that all projectiles follow parabolic paths?
Galileo Galilei
Aristotle
Isaac Newton
Tycho Brahe
46% got this right
4
What is the unit for electric power?
Watt
Ampere
Ohm
Volt
45% got this right
5
What did Alessandro Volta invent?
The electric battery
The light bulb
The lightning rod
The telegraph
53% got this right
6
Who invented the lightning rod?
Benjamin Franklin
Alexander Graham Bell
Isaac Newton
Thomas Edison
42% got this right
7
What is voltage?
Electric pressure
Electric current
Electric power
Electrical resistance
21% got this right
8
What does an ohm measure?
Electrical resistance
Electric current
Electric power
Electric pressure
65% got this right
9
What was Isaac Newton's discovery?
Gravity
Flash memory
Relativity
Speed of light
81% got this right
10
What is the unit of measurement for electrical currents?
Ampere
Ohm
Volt
Watt
60% got this right
11
"Electric" can be traced back to the Ancient Greek word for?
Amber
Lightning
Magnet
Wool
21% got this right
12
What does a "hertz" measure?
Frequency
Brightness
Sound pressure
Temperature
78% got this right
13
The word "atom" originates from the Ancient Greek "atomos." What does "atomos" mean?
Uncuttable
Fitting
Stable
Very small
