kg book is lying ona 0.80 m -high table. You pick it up and placeit on a bookshelf 2.2 mabove the floor.a.During this process, how much work does gravity do on thebook. Express your answer to two significant figuresand include the appropriate units.b. During this process, how much work doesyour hand do on the book?Express your answer to two significant figures and include theappropriate units.
