Four compasses are placed around a wire, as shown. the wire is then connected to a battery so that a current flows down the wire. how will the compasses point once the current is flowing?

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

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.

answerdmitry mendeleyev made a workable classification of the elements