48. A perfectly elastic body
(a) Can move freely
(b) Has perfectly smooth surface
(c) Is not deformed by any external surface
(d) Recovers its original size and shape when the deforming force is removed.
(a) Can move freely
(b) Has perfectly smooth surface
(c) Is not deformed by any external surface
(d) Recovers its original size and shape when the deforming force is removed.