Why a compass might not point north if placed near a wire with a current

the needle of the compass follows the magnetic force of the North Pole. on edg 2020

Explanation:

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

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.