October 2018 2 20 Report
Seekor kelelawar terbang dlm sebuah gua memancarkan bunyi dan menerima bunyi pantulanya 1,5 sekon kemudian,jika cepat rambat bunyi 340m/s,maka jarak dinding gua dengan kelelawar tersebut adalah?

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.