The need for achievement is not as important as researchers first thought. japan has a higher need for achievement than for affiliation. the need for achievement is universally important. the need for achievement is particularly high in the united states. great britain has a particularly low need for achievement.

Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)