I have a question :) In the system shown in the figure, the masses and springs are identical. System in vertical axis
oscillates. The weights of objects and springs and the position potential
Lagrange the equation (s) of motion of the system, neglecting its energies
using the method. Also determine the frequency equation of the system.
(The objects move according to the equation x = sbt. coswt and that the friction
accept that it is not)

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

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.