You are using a 50N of force to push a cart. A package weighing 800N is placed on the cart. How much work is done pushing the cart 20 meters?

OK I'm sure this is a simple question but for some reason I can't think of the process I have w=fd and I need f=w/d can someone please help me understand the steps I take to get to the solution

I am currently in a long distance relationship, I've known him for about one year already we met off myspace we were friends before we were lovers... we chatted online and text each other for about 4 months before meeting each other in person and another 3 months after that before being intimate...

If you pick a heahy suitcase and hold it off the ground for a while. It makes you more tired thatn if youran one hudered yards. Yet if work involves movement of things.In physical sense you are doing no work whatsoever. Can you resolve this paradox?

A force of 825 N is needed to push a car across a lot. Two student push the car 35 m . How much work is done? After a rainstorm, the force needed to push the car doubled because the ground became soft . By what amount does the work done by the students change ?