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Physics Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What is the smallest unit of matter? (Physics, Chemistry)

Atom
Molecule
Neutron
Proton

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

Albert Einstein
Isaac Newton
Nikola Tesla
Stephen Hawking

3. What is the SI unit of force? (Physics, Science)

Watt
Pascal
Joule
Newton

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

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

5. What is the unit of magnetic flux? (Physics)

Coulomb
Volt
Weber
Tesla

6. What phenomenon explains why light splits into a spectrum? (Physics)

Reflection
Dispersion
Diffraction
Refraction

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

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

8. What is the SI unit of energy? (Physics)

Newton
Joule
Coulomb
Watt

9. Which particle is negatively charged? (Physics)

Proton
Electron
Photon
Neutron

10. What is the term for the bending of a wave around obstacles? (Physics)

Refraction
Diffraction
Reflection
Interference