A Momentous Occasion

You are a worker. You need to move the Perfectly Safe Barrels to the truck on the right to progress. You are operating a high-quality, American-made ForceLift: To move barrels and other objects, gather momentum and then click on them. Your momentum will be transferred directly to the object. 

Move: A&D or Left&Right

Transfer Momentum: Mouse click

Restart Level: R

Objects:

Perfectly Safe Barrels: Please do not touch as they may be damaged

Old Oil Barrels and I-beams: Touch all you want I guess

Teeter-Totter: Teeter-Totter (Cannot transfer momentum to it)