Which best describes the function of a centrifuge? 1)to separate the solute from the solvent 2)to separate the dissolved part of a solution into layers 3)to separate a mixture by heating it for a long period of time 4)to separate the undissolved particles of a mixture into layers

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =