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Physics

3.7
(204 votes)
13 questions
English
1

What force gives weight to objects on earth?

Gravity

Centrifugal force

Relativity

Statical electricity

Easy  90% got this right

2

What inspired Isaac Newton's theory of gravity?

Falling apple

Autumn leaves

Dream

Folk song

Easy  86% got this right

3
Blur reveal

Who discovered that all projectiles follow parabolic paths?

Galileo Galilei

Aristotle

Isaac Newton

Tycho Brahe

44% got this right

4

What is the unit for electric power?

Watt

Ampere

Ohm

Volt

42% 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

40% got this right

7

What is voltage?

Electric pressure

Electric current

Electric power

Electrical resistance

Hard  18% got this right

8

What does an ohm measure?

Electrical resistance

Electric current

Electric power

Electric pressure

64% got this right

9

What was Isaac Newton's discovery?

Gravity

Flash memory

Relativity

Speed of light

79% 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

Hard  22% got this right

12

What does a "hertz" measure?

Frequency

Brightness

Sound pressure

Temperature

Easy  81% got this right

13

The word "atom" originates from the Ancient Greek "atomos." What does "atomos" mean?

Uncuttable

Fitting

Stable

Very small

Hard  24% got this right