A3.0-kg and a 5.0-kg box rest side-by-side on a perfectly smooth, level floor. a horizontal force of 32 n is applied to the 3.0-kg box pushing it against the 5.0-kg box, and, as a result, both boxes slide along the floor. how hard do the two boxes push against each other?

How does convection affect our atmosphere? our layers of earth? our oceans?

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to.in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?