What is the time required for an object starting from rest to fall freely 50. meters near Earth’s surface?

he said the only reason to keep him in a position is to be able to be in my profile picture and phone number

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.