Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48 kg skater acquires a speed of 0.67 m/s. If the other skater acquires a speed of 0.81 m/s, what is her mass in kilograms

8 meters above the spring

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.