Streamlined .
water displacement
solutions; water
U answer
it is called a water ring and it forms because of the force that the rock falls at and the shape
this is because it has a definite volume and also regains its original shape after its left or released
The distance around a circle is called circumference. Around any other shape, it is called perimeter.
at room temperature, water is considered a liquid because it has a definite volume (it does not expand to fill its container like a gas) but not a definite shape (it takes the shape of its container, as opposed to a solid which keeps its shape regardless of the container it is in).
you call a seven sided shape a heptagon.
a moat
a moat
A Mote
a moat