prisha science story
Kuvakäsikirjoitus Teksti
- oops!!all got mixed up , it is sand salt iron nails stones now how t separate salt?
- AN UNFORGETTABLE TRIP
- its evening i will take a break now. felling hungry too i should cook rice for me
- use magnet to separate iron nails and keep them in separate box {magnetic separation} by seaving separate stones from sand and salt.Keep stones separately now we have left with sand and salt.Add water to sand and salt. Salt will dissolve in water. Then allow filteration ( us a muslin cloth) or sedimentation decentation.sand will be collected as residue on the cloth let it dry and then store it. salty water will be collected as filtration. evaporate water from salt by heating.
- HAPPY that we have the asses to the salt now!!now lets enjoy riceisn't it delicious??
Yli 30 miljoonaa kuvakäsikirjoitusta luotu