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Physics Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What is the unit of power? (Physics)

Newton
Joule
Coulomb
Watt

2. What is the term for the bending of light when it passes through a medium? (Physics)

Reflection
Diffraction
Refraction
Dispersion

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

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

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

Resistor
Capacitor
Transformer
Inductor

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

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

6. What is the term for the apparent deflection of moving objects on Earth? (Physics)

Magnetic Effect
Coriolis Effect
Doppler Effect
Gravitational Effect

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

Watt
Newton
Joule
Pascal

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

Reflection
Refraction
Dispersion
Diffraction

9. What is the resistance of a conductor measured in? (Physics)

Ampere
Volt
Ohm
Watt

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

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