Thursday
August 28, 2014

Homework Help: Physical Science

Posted by Totally Lost!! on Thursday, January 29, 2009 at 12:38pm.

I need to know what equations to use!
(A)How much work is done moving a 2.0Kg book to a shelf 2.00m high? (B) What is the change of potential energy of the book as a result? (C) How much kineetic energy will the book have as it hits the ground when it falls?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics- please explain - Why is the following situation impossible? A librarian...
physics- TEST TMRW PLS HELP! - Why is the following situation impossible? A ...
Physical Science - A 5.0kg textbook is raised a distance of 30.0cm as a student ...
math - the inside of the book shelf is 59in high. the five shelves in it are ...
Physics...seriously seriously need help esp part C - The coordinate of a 2.00kg ...
physics - How much work is done to move a 6kg Christmas cake from the bottom ...
Yet another science question.. - How much work is done when you push a 50kg ...
physics - how much work can a 50.0kg wreckin ball traveling at 5.00m/s do when ...
applied physics - two painters stand on a 10.00m scaffold. one,of mass 65.0kg, ...
physics - a 1.50 kg book is sliding along a rough horizontal surface. At point A...

Search
Members