What would happen if the normal force and gravitational force acting on an object were unequal.

d. air pressure decreases as altitude increases.

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.