4 2 points
Which of the following is a vector quantity?
O Velocity
O
Time
Speed
оо
Distance

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

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.