Find the intensity of an electromagnetic wave having a peak magnetic field strength of 4.00×10^−9T.

force tends to be low and long diustance masses are high

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.

answersysvol bloat;