Blog
Login Register
☰
Blog Login
Sign up to track your progress and get personalized content.
⏱️ 00:00
Progress: 0/10
Correct: 0
Score: 0%

Physics Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What principle explains buoyancy? (Physics)

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

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

Refraction
Reflection
Diffraction
Dispersion

3. What is the escape velocity for Earth? (Physics)

11.2 km/s
9.8 m/s
12.1 km/s
7.9 km/s

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

Joule
Coulomb
Watt
Newton

5. What is the device that stores electrical energy? (Physics)

Capacitor
Resistor
Inductor
Transformer

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

Carbon
Hydrogen
Oxygen
Helium

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

Friction
Lift
Thrust
Drag

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

Diffraction
Refraction
Reflection
Interference

9. What is the speed of sound in air? (Physics, Science)

343 m/s
243 m/s
543 m/s
443 m/s

10. What is the name of the force that holds atomic nuclei together? (Physics)

Gravitational force
Strong nuclear force
Electromagnetic force
Weak nuclear force