A kite is skilfully held stationary in the sky. Give the magnitude and the direction of the force acting on it?
It is given that a kite is held stationary on the sky. That is, no net force is acting on it. The force exerted by air on the kite is balanced by tension produced in the string.
Which separation techniques will you apply for the separation of the following?
Ammonium chloride from a mixture containing sodium chloride and ammonium chloride.
Which separation techniques will you apply for the separation of the following?
Small pieces of metal in the engine oil of a car.
Which separation techniques will you apply for the separation of the following?
Different pigments from an extract of flower petals.
Which separation techniques will you apply for the separation of the following?
Butter from curd.
Write the steps you would use for making tea. Use the words—solution, solvent, solute, dissolve, soluble, insoluble, filtrate and residue.
Mock Test Series
