Suppose you are twirling a mass horizontally over your head at the end of a string 1 m long. The mass is 0.25 kg and you are making it spin around in 0.5 s. What translational distance does the rock travel in one period (in m)

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.

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it