Sound is a form of:
Sound travels in a straight line
Sound travels at diferent speeds, depeding on the temperature.
Sound is very loud in space.
When sound bounce of the walls in a cave, we get :
The image shows:
Sound travels the slowest through which medium?
Sound travels the fastes through which medium?
What is the main idea in this book:
What is true about sound accordign to this book:
What does the image show: