Azucar, Marengo, and Settanni found that the meta-analytic correlations of "digital footprints" and each of the Big Five personality dimensions were fairly robust at +0.355 plus/minus 0.055. Select one of the Big Five dimensions and one type of digital footprint and describe how and why these two measures are correlated. Describing "how" means putting the statistic of the positive correlation between the two measures you select into words. Describing "why" means explaining why you think a change in one measure results in a change in the other measure.

A33.1 g copper object is launched from a 1.5 m 30° steel incline positioned on the floor by being pulled up a string attached to a 50.0 g mass suspended vertically over a pulley. the object is projected towards a glass table where it lands when it is at the point along its trajectory with the lowest speed. it comes to a halt when it clears the opposite edge of the table. it then falls and lands on 9 physics texts each 5 cm thick that are stacked on the floor on the opposite side of the table. assume that the table does not have a ledge and the rectangular object experiences 0.05 n of air resistance as it falls towards the books. how far and how long did the object travel and how fast does it hit the books. assume that at the moment the copper object leaves the incline, the massless string and ideal pulley break off

If the area of a square has increased by a factor of 16, by how much has each side increased?

Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.