Question

Identify the correct statement about
the ability to conserve different
physical quantities in 'measurement
as proposed by Piaget.
(1) Conservation of volume is
grasped before conservation of
mass.
(2)
Conservation of weight is grasped
before conservation of number.
Conservation of length is grasped
before conservation of number.
(4)
Conservation of weight is grasped
before conservation of volume.​

Answer 1

Answer:

(4) Conservation of weight is grasped before conservation of volume