Question

I need help with science homework!
Which of these is an example of work being done on an object?
Select one:
a. holding a heavy piece of wood at a construction site
b. trying to push a car that doesn't move out of deep snow
c. holding a door shut on a windy day so it doesn't blow open
d. pushing a child on a swing

Answer 1

It says work being done so is work being done when your holding a door or pushing a child on the swing no its not i say the only reasonable explanation can be B