
CFA U2
Quiz by Becah Jubon
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12 questions
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- Q1What is feature #1 called?frequencywavelengthamplitudewave height45s
- Q2If you decrease your wavelength, what will increase?energywavelengthfrequencyamplitude45s
- Q3Frequency of sound is related toamplitudepitchwavelengthvolume45s
- Q4Volume of sound is related towavelengthfrequencyamplitudepitch45s
- Q5In a vacuum, all electromagnetic waves have the samewavelengthamplitudefrequencyspeed45s
- Q6What is the frequency of this wave?4 Hz0.5 Hz0.25 Hz2 Hz45s
- Q7Longer wavelengths meanmore energyless energynothing45s
- Q8What does this graph say?higher temperature goes with lower speed of soundhigher temperature goes with higher speed of sound45s
- Q9As particles get warmer theyspeed upslow downdon't change45s
- Q10Sound travels fastest inliquidsolidgasvacuum45s
- Q11Which travels faster in air?soundlight45s
- Q12Sound travels faster inwarm aircold air45s