1) Identify the wave part a) crest b) trough  c) wavelength d) amplitude 2) identify the wave part a) amplitude b) rarefraction c) confression d) trough 3) Which of these waves has the highest frequency? a) 1 b) 2 c) 3 4) Which of these waves has the greatest amplitude? a) wave b b) wave a 5) identify the wave part a) rarefraction b) compression c) amplitude d) wavelength 6) It refers to the time it takes for a particle to have one complete vibration a) period b) frequency c) crest d) trough 7) It is the Greek symbol of wavelength. a) lamdda b) lambba c) lambda d) lamvda 8) It is the correct unit of frequency. a) meter b) Hertz c) seconds d) time 9) It is the correct unit of period. a) meter b) hertz c) seconds d) time 10) A transverse wave traveling on a rope has a wavelength of 0.09 m. If the frequency of the wave is 8 Hz, what is its speed? a) 0.72 m/s b) 0.63 m/s c) 0.64 m/s d) 0.74 m/s 11) sound waves are__________________ a) Transverse waves b) Longitudinal waves 12) What are the parts of a transverse wave? a) Compressions and crests b) Rarefactions and troughs c) Compressions and rarefactions d) Crests and troughs 13) What are the TWO main types of waves? a) sound b) ocean c) Mechanical d) electromagnetic 14) A wave transfers through________________ a) matter b) energy c) water d) particles 15) These waves differ in their ___. a) wave type b) wavelength c) amplitude

SCIENCE 7

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