1. What is frequency (of a wavelength) measured in?
- Kilometres (Km)
- Hertz (Hz)
- Joules (J)
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Other questions in this quiz
2. True or false: In conduction, the hotter the metal, the more kinetic transfer there is?
3. Which seismic wave can only go through solids?
4. Name a good conductor
5. Disadvantage of solar panels:
- They do not work at night
- Harms the environment
- Doesn't produce lots of electricity