How efficient is a pulley system if it enables you to lift a 700.0 Newton engine 0.550
meters if you exerted 35.7 Newtons of force while pulling 11.43 meters of rope?

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

this would be about 43%

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it