Which change will always result in an increase in the gravitational force between two objects?

a. increasing the masses of the objects and increasing the distance between the objects

b. decreasing the masses of the objects and decreasing the distance between the objects

c. increasing the masses of the objects and decreasing the distance between the objects

d. decreasing the masses of the objects and increasing the distance between the objects

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

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.