sound One Shot Raftaar batch class 9

Описание к видео sound One Shot Raftaar batch class 9

sound One Shot Raftaar batch class 9

PDF https://docs.google.com/presentation/...

topics
sound propagation of sound longitudinal wave transversal wave characteristics of wave wavelength amplitude distance loudness softness pitcher velocity relation between time and frequency
Sonar ultrasonic sound infrasonic sound range of hearing reflection of sound echo

#cbse #science #class9 #schoolsubject #cbse9th #class10sciencecbsemostaskedquestionsinboard #schoolscience #class10 #physics

Комментарии

Информация по комментариям в разработке