If an object has a mass of 50 kilograms what would it weigh on Uranus where the acceleration due to gravity is 10.5 meters/ seconds^2

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