6. It takes a minimum force of 280 N to move a 490 N crate. What is the coefficient of static friction between the crate and the floor?

What is the scientific definition of energy that relates to work

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?