The Duration is the timing between two beats/sounds
Hi there.
I believe the answer you are looking for is
Printing Press
Answer:
The development of surface of an object means the unrolling and unfolding of all surfaces of the object on a plane. ” “If the surface of a solid is laid out on a plain surface, the shape thus obtained is called the development of that solid.
Explanation:
Watching someone walk by
doodling
thinking about your next class
