A wheel and axle system with the highest mechanical advantage has . a small wheel and a large axle a large wheel and a small axle a small wheel and a small axle a large wheel and a large axle

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw