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- 1. Multiple Choice
Who discovered the force that keeps an object to be pulled downward?
Galileo Galilei
Johannes Kepler
Aristotle
Isaac Newton
- 2. Multiple Choice
What is one of the fundamental forces of nature that enables an object to be pulled towards the center of the earth?
weak force
Intermolecular force of attraction
gravity
acceleration
- 3. Multiple Choice
How was gravity discovered?
Through a leaf and stone thrown from Leaning Tower of Pisa
Through an apple which fell from a tree
Through the force that keeps the planets orbiting around the earth
- 4. Multiple Choice
Who was the first person to patent the telescope?
Tycho Brahe
Galileo Galilei
Hans Lippershey
Zacharias Jansen
- 5. Multiple Choice
Who was the first person to discover that there are minute animals in a pond of water using a simple microscope?
Galileo Galilei
Anton Van Leewenhoek
Robert Hooke
Zacarias Jansen
- 6. Multiple Choice
What chemical is found in crude oil and is a major part of gasoline?
benzene ring
trinitrotoluone
petroleum ether
diesel
- 7. Multiple Choice
The invention of radio has its root from:
morse code
telegraph
amplitude modulation
frequency modulation
- 8. Multiple Choice
What is the dominant means of wireless marine communication at the beginning of the 20th century?
morse code
telegraph
radio
amplitude modulation
- 9. Multiple Choice
Who are the two persons given credit in the invention of amplitude modulation?
Edwin Armstrong and Lee de forest
Lee de Forest and Thomas Edison
Guglielmo Marconi and Edwin Armstrong
- 10. Multiple Choice
Fire arm devices using gunpowder first appeared in what civilization?
Chinese Tang Dynasty
Chinese Yuan Dynasty
Europe
Japanese
- 11. Multiple Choice
What was the world's first launched cellphone?
sony ericson
Nokia
Motorola
Samsung
- 12. Multiple Choice
Who is the pioneer of wireless communication?
Bill Gates
Martin Cooper
Guglielmo Marconi
Michael Faraday
- 13. Multiple Choice
What was the first reliable hand guns launched in France?
Hand Cannons
Arquebus
Matchlocks
Rifles
- 14. Multiple Choice
Who was the first person who used telescope for astronomical observation
Galileo Galilei
Isaac Newton
Tycho Brahe
Hans Lippershey
- 15. Multiple Choice
What was the world's largest and most powerful particle accelerator which started last 2008?
Linear Accelerator
Large Hadron Collider
Momentum Particle Accelerator
CERN Accelerator Complex
- 16. Multiple Choice
Who was the first person to extract benzene from whale oil?
August Kekule
Michael Faraday
Joseph Loschmidt
Auguste Laurent
- 17. Multiple Choice
What type of food processing is criticized for promoting overnutrition and obesity, containing too much sugar and salt, too little fiber, and otherwise being unhealthful?
Secondary
Primary
Quaternary
Tertiary
- 18. Multiple Choice
What type of food processing involves the creation of food from ingredients that are ready to use
primary
secondary
tertiary
quarternary
- 19. Multiple Choice
Who patented the first telegraph which give rise to radio?
Lee Defrost
Guglielmo Marconi
Edwin Howard Armstrong
David Sarnoff.
- 20. Multiple Choice
What is eudaimonia?
state of living a moral life
a philosophy of having a meaningful life
state of having a good indwelling spirit
a state of being knowledgeable in all aspects
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