11th to 12 th Grade_Preliminary

What is the speed of light in a vacuum?

• 3 × 10^8 m/s
• 3 × 10^6 m/s
• 3 × 10^10 m/s
• 3 × 10^4 m/s

Who formulated the laws of motion?

• Albert Einstein
• Galileo Galilei
• Isaac Newton
• Nikola Tesla

What is the periodic table symbol for Sodium?

• Na
• S
• K
• So

Who developed the theory of relativity?

• Nikola Tesla
• Niels Bohr
• Albert Einstein
• James Clerk Maxwell

What is the term for an animal that is active during the night?

• Nocturnal
• Diurnal
• Crepuscular
• Matutinal

What is the atomic number of Hydrogen?

• 1
• 2
• 3
• 4

Which gas is known as laughing gas?

• Nitrogen
• Carbon dioxide
• Nitrous oxide
• Methane

Which animal is known for its ability to change color?

• Octopus
• All of the above
• Chameleon
• Cuttlefish

What is the unit of frequency?

• Hertz
• Pascal
• Joule
• Watt

Which country hosted the 2022 Winter Olympics?

• Japan
• Canada
• South Korea
• China