С C A falling raindrop reaches a constant speed
when Ú
(A)
(B)
(C)
there is no net force acting on it
the pull of the earth on the raindrop is
equal to the weight of the raindrop
the upthrust due to the air is at a
minimum
the air surrounding the raindrop
becomes saturated with water
(D)
vapour

the force on the thing and the distance the force moves the thing

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

answerdmitry mendeleyev made a workable classification of the elements