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Physics Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What is the first law of thermodynamics? (Physics)

Energy cannot be created or destroyed
F=ma
For every action, there is an equal reaction
Entropy always increases

2. What is the term for the force exerted by air resistance? (Physics)

Lift
Friction
Thrust
Drag

3. Who discovered gravity when he saw an apple fall? (Physics)

Albert Einstein
Isaac Newton
Galileo Galilei
Edwin Hubble

4. What is the speed of light in a vacuum? (Physics)

3,000,000 m/s
300,000 km/s
30,000 km/s
3,000 km/s

5. What principle explains buoyancy? (Physics)

Faraday's Law
Bernoulli's Principle
Archimedes' Principle
Pascal's Law

6. What is the main component of a star like the Sun? (Physics)

Oxygen
Carbon
Helium
Hydrogen

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

Isaac Newton
Albert Einstein
Galileo Galilei
Nikola Tesla

8. Who is known as the father of modern physics? (Physics)

Albert Einstein
Isaac Newton
Galileo Galilei
Stephen Hawking

9. Who developed the theory of relativity? (Physics)

Isaac Newton
Stephen Hawking
Albert Einstein
Nikola Tesla

10. What type of lens is used in a magnifying glass? (Physics)

Biconcave
Concave
Plano-Concave
Convex