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प्रश्न
What will happen if....? And why?
A knife is made of wood.
उत्तर
The knife is used to cut vegetables and fruits. We utilize ordinary knives made of metals such as iron because they are robust, sturdy, and durable. They can also be sharpened and shaped into the desired forms. Wooden knives cannot be used to cut or chop.
संबंधित प्रश्न
Suggest a method to liquefy atmospheric gases.
Name one property which is shown by ammonium chloride but not by sodium chloride.
What is the name of the process due to which dry ice changes into carbon dioxide gas ?
Define the following term Melting.
Why does a desert cooler cool better on a hot, dry day ?
Draw a labelled diagram of the experimental set-up to demonstrate the sublimation of ammonium chloride.
Fill in the blanks:
Water boils at ______.
Explain the term condensation
State which of the following statement is true or false. If false write the correct statement.
Atoms/molecules in gases move only about their own positions.
With reference to the liquid state of matter – answer the following
The heat energy supplied to the liquid is absorbed by its molecule & stored as which form of energy.
