Under Nebraska occupant law who must wear a saftey belt or suitable child restraint ? 1. only the driver
2. the driver and front -seat passengers
3. the driver and all passengers
4. the front seat passengers
I'm in Nebraska ​

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

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.

365.25 earth days are in the year of a light year