quizNfacts | Quizzes

1. Which element has the atomic number 1? (Chemistry, Science, General Knowledge)

Hydrogen

Carbon

Helium

Oxygen

2. What is the boiling point of water at sea level in Celsius? (Physics, Science, General Knowledge)

120°C

100°C

110°C

90°C

3. What is the scientific name for the study of weather? (Science)

Climatology

Astronomy

Meteorology

Geology

4. What is the speed of light in a vacuum? (Physics, Science, General Knowledge)

150,000 km/s

299,792 km/s

300,000 km/s

280,000 km/s

5. Who is known as the father of modern physics? (Science)

Nikola Tesla

Albert Einstein

Isaac Newton

Galileo Galilei

6. What does LASER stand for? (Science)

Long-Active Spectrum Emission Ray

Low-Angle Solar Energy Reflection

Light Amplification by Stimulated Emission of Radiation

Light and Sound Energy Ray

7. Which element is represented by the symbol 'Na'? (Chemistry, Science)

Neon

Nickel

Sodium

Nitrogen

8. Which element is essential for nuclear fusion in stars? (Astronomy, Physics, Science)

Carbon

Oxygen

Hydrogen

Helium

9. What is the name of the process by which plants lose water vapor? (Biology, Science)

Transpiration

Photosynthesis

Evaporation

Respiration

10. Who discovered gravity? (Physics, Science, General Knowledge)