A lightning flash may transfer up to 15 C of charge through a potential difference of 10'V For how long in minutes does this energy light a 75 W bulb.

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.

conduct current i mean it makes sense