A 1. 50-kg book is sliding along a rough horizontal surface. At point a it is moving at 3. 21 m/s, and at point b it has slowed to 1. 25 m/s. How much work was done on the book between a and b?.

Which sentence uses the word your correctly? o a. i didn't know your in my third period class. ob. where did you finally find your missing book? oc. i hope your feeling better in time for the party.

Sat no calculator section question in the picture

Iqualified for the horatio alger scholarship. it is awarded based on financial need, but students must have a 2.0 gpa to apply. to qualify, students must pursue a degree at a four-year college.