Flashcards
5.3
Flashcards do conjunto (10)
- 11. what a mexican wavean effect resembling
- 22. what is it an example ofa wave motion
- 33. whats a wave motionwhen the transfer of energy occurs in the form of wave but without an overall transfer of matter
- 44.how do crickets attract female cricketsthey pull harden base of one wing across the rigid base of the other wing to make sound
- 55. from what distance can the noise be heard by female cricketsreflection absorption and diffusion
- 66. what is sound energyit is the vibrating of air particles which u infer as sounds
- 77. what is frequencythe rate at which somthing occurs over a particular period of time or in a given sample
- 88. what unit is frequency measured inhertz
- 99. what is wavelengththe distance between successive crest of wave especially points in a sound wave or eltromagnetic wave
- 1010. whats an echowhen sound is reflected