Ball is rolling for 12 seconds and a distance of 6 meters what is its speed

Speed=Distance/Time

So S=6/12=.5 m/s

U can remember this TRIANGLE

D

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S | T

HERE TIME AND DISTANCE IS GIVEN SO TO find s (speed) d÷t

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.