you'r cheeks drums if you hit it in diffrent spots.
The mass of the objects and the distance between the objects.
Thing #1: Printed objects/things Thing #2: Engraved objects/things
gravity and mass
Almost all physical objects can split into two.
all different sounds
Two things reduce the force of gravity between two objects: an increase in the distance between the two objects or decrease in mass of the two objects
Mass and Distance
horizontal and vertical position
Heat,wear,and static electricity(depending on what the objects are made of).
The masses (both of them), and the distance.
Mass and distance
The masses (both of them), and the distance.