PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
a. Take an iron block and a wooden block of same mass (say \(1\ kg\) each). Measure their volume. Which one of them has more volume and occupies more volume?
 
A wooden block with the same mass as an iron ball takes up . Also, the wooden block is than the iron ball of the  size. Hence, wooden block  on water.
 
The lightness or heaviness of a body depends on . If the mass of an object is the volume, then the object will have a  density.
 
As the molecules of wood are packed, they take up .
 
b. Take an iron block and a wooden block of same size. Weigh them and measure their mass. Which one of them has more mass?
 
In iron block, the molecules are packed. Hence, the mass of the iron ball will be the mass of the wooden block of .