How can a parked car move?
a. add force to balance all forces
b. remove force to balance all forces
c. add force to unbalance the forces
d. remove all forces

the average speed is 24.57 km/hr

e/c, where e is its total energy

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.

could you add the photo?

explanation: