50 J of work was done to move a chair 5 m. How much force was used? a. 10 N C. 250 N b. ON d. 5 N​

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

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.