If you do 50 j of work on a 10 n box, what distance did you move the box?

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

What quantity do units represent in value