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प्रश्न
What is it made from? Why?
A sickle to cut sugarcane.
उत्तर
- Iron is the material used to construct a sickle.
- An iron sickle is both malleable and rigid.
- It will be capable of cutting the firm sugarcane once it has been sharpened.
संबंधित प्रश्न
Convert the following temperature to Celsius scale:
573 K
Give two reasons to justify water at room temperature is a liquid.
Why is ice at 273 K more effective in cooling than water at the same temperature?
What is the chemical name of dry ice ?
What do you observe when: little amount of curd is added to a bowl containing warm milk and kept for five hours.
Name the phenomenon which causes the following changes:
Conversion of water into steam
Give two examples of the following:
Substances which sublime.
With the help of a simple diagram how would you show that – solids expand on heating
What will happen if....? And why?
A bell is made of wood.
What will happen if....? And why?
Rubber is not fitted on a pair of tongs.
