You lift an object a distance of 1 meter off the ground. to lift the same object a distance of 2 meters off the ground, you would need to exert more force on the object decrease the number of joules exerted add a horizontal part to the force do more work on the object

A. Exert more force on the object

momentum of soft ball three times less than baskey ball

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.