Which type of circuit would be best to use for lights used for decorations? Question 1 options:

Parallel circuit. One bulb could go out and the strand will stay on.

Series circuit. One bulb could go out and the rest go out.

Parallel circuit. One bulb goes out and the rest go out.

Series circuit. One bulb could go out and the strand will stay on.

A parallel circuit is a better choice, because the strand will still work even if one bulb burns out.

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.