Except _________ all are fixed cost.
The collection of all the points in a plane, which are at a fixed distance from a fixed point in the plane, is a/an
Which one of the following statements is not true ?
(a) the molecules in a solid vibrate about a fixed position
(b) the molecules in a liquid are arranged in a regular pattern
(c) the molecules in a gas exert negligibly small forces on each other, except during collisions
(d) the molecules of a gas occupy all the space avilable
The collection of all the points in a plane, which are at a fixed distance from a fixed point in the plane is called ______.