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Physics Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. Which quantum number defines the orientation of an orbital? (Physics)

Spin quantum number
Magnetic quantum number
Azimuthal quantum number
Principal quantum number

2. What is the term for energy stored in an object due to its position? (Physics)

Thermal energy
Potential energy
Mechanical energy
Kinetic energy

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

Carbon
Hydrogen
Helium
Oxygen

4. What is the law stating that voltage is proportional to current? (Physics)

Coulomb's Law
Lenz's Law
Faraday's Law
Ohm's Law

5. What does E = mc² represent? (Physics)

Energy-mass equivalence
Potential energy
Thermal energy
Kinetic energy

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

Edwin Hubble
Isaac Newton
Albert Einstein
Galileo Galilei

7. Which law states that every action has an equal and opposite reaction? (Physics)

Newton's Second Law
Newton's First Law
Newton's Third Law
Archimedes' Principle

8. Which phenomenon explains why a pencil looks bent in water? (Physics)

Diffraction
Refraction
Reflection
Interference

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

299,792,458 m/s
150,000,000 m/s
343 m/s
3,000,000 m/s

10. What is the term for heat transfer through direct contact? (Physics)

Conduction
Radiation
Convection
Evaporation