A boat is traveling at a constant velocity of 3.7 m/s when it undergoes an acceleration of 0.6 m/s for 27 seconds. What is the displacement of the boat during the acceleration?

a electromagnetic waves

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

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.