Which diagram represents the directions of the velocity, Vand acceleration, , of a toy car as it moves in a clockwise, horizontal circular path at a constant speed?

carla slowed down in the beginning of her trip, stopped, and then sped up

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.