1. 898 * 10^27 kg is the answer
Explanation:
in my opinion I'd say it's gravity because it's making the book stay in it's one and only position pulling the book at the center of the desk
Hello!
Since the two weights are <em>off</em> the table, the block will move towards letter F.
I hope this helps :))
Work is done when spring is extended or compressed. Elastic potential energy is stored in the spring. Provided inelastic deformation has not happened, the work done is equal to the elastic potential energy stored.
The object that had the most 1000 ton weight has the most momentum