A sprinter starts from rest and finishes a race going 3.2 m/s. If the race took 8 seconds, what is the acceleration of the sprinter?

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.