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Practice each question, then open the answer or worked solution.
You have washed your handkerchief and you want to dry it quickly. What all can you do?
Answer: To dry the washed handkerchief, firstly, we can squeeze and spread it out properly and leave it to dry in the sun. We can also use ironing to dry the kerchief.
What things do you put in water to make tea? Which of those things dissolves in water?
Answer: To prepare tea, we need to add sugar, tea powder, and milk to the water. Milk and sugar get dissolved in water while the tea powder settles down at the bottom later. By using a strainer, we can obtain tea.
You have been given some mishri pieces (lumps of sugar). Suggest some ways to dissolve them quickly.
Answer: Lumps of sugar can be dissolved by adding a little amount of water and putting it on low flame. Lumps of sugar can be crushed into smaller pieces later by adding water to it and could be heated over a flame. Continuous stirring results in dissolving.