In which of the following situations is work done?. Single choice.(1 P

1.	In which of the following situations is work done?. Single choice.(1 Point)Pushing a treereading a bookPushing a wallLifting a bag
Answer» EXPLANATION: lifting a bag work = force × DISPLACEMENT in all other CASE there is no displacement plz THANK me

In which of the following situations is work done?. Single choice.(1 Point)Pushing a treereading a bookPushing a wallLifting a bag

Answer»

lifting a bag

work = force × DISPLACEMENT

in all other CASE there is no displacement

plz THANK me