What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.
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What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.
Read Less
Add this copy of Work to cart. $2.29, very good condition, Sold by ThriftBooks-Baltimore rated 5.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2001 by Lerner Publications.
Add this copy of Work (Early Bird Physics Series) to cart. $10.01, good condition, Sold by Project HOME rated 4.0 out of 5 stars, ships from Philadelphia, PA, UNITED STATES, published 2002 by Lerner Classroom.
Add this copy of Work (Early Bird Physics) to cart. $34.88, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2001 by Lerner Pub Group.
Add this copy of Work (Early Bird Physics Series) to cart. $40.64, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2001 by Lernerclassroom.
Add this copy of Work (Early Bird Physics Books) to cart. $66.14, very good condition, Sold by Bestsellers Returns rated 5.0 out of 5 stars, ships from Hereford, HEREFORDSHIRE, UNITED KINGDOM, published 2002 by Lerner Publishing Group.
