Advertisements
Advertisements
प्रश्न
Give reasons why:
cutting edges of knives and axes are sharpened.
टीपा लिहा
उत्तर
Knives and axes are sharpened because when the area decreases the pressure increases. Hence a small force is enough to cut an object.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?