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Is Matter Around Us Pure
How does a karate player break a pile of tiles or slab of ice with a single blow?
When the karate player strikes the pile or slab fast, the entire momentum of the hands reduces to zero in a very short span of time. Therefore, the force exerted on the ice slab or pile of tiles is large enough to break it.
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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.
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