1robert throws a frisbee to grace, who is 50m away. it reaches her in 5s. what was the speed of the frisbee? include the correct units in your answer.

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.