A carpenter uses a crowbar to remove the top of a box the resistance is 500 n he applies a force of 250 N what is the mechanical advantage of the crowbar?

Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright