1and 2 newton's law
1. the body of mass m = 2 kg of the adjacent shape initially calming
and = 0
at smooth horizontal plane, it accepts virus = 0 at the same time as forces e.
e - 10n and f = 6n, as shown in the figure.
a. find out where the body will move and the type of movement.
b. calculate her body velocity and displacement
= 0
time t = 55.
c. draw the graph y- and x-t for the period of the first 55, if to = 0
is x = 0.

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

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.