Physics
The centre of gravity of a sprinter during the race lies

At the centre of the body
Ahead of his feet
Behind his feet
To the left side of the body

ANSWER DOWNLOAD EXAMIANS APP

Physics
In the process of magnetisation of a bar

The entire bulk of the bar gets magnetised
Only the ends of the bar get magnetised
Only the surface of the bar gets magnetised
Only some parts of the outer layers of the bar get magnetised

ANSWER DOWNLOAD EXAMIANS APP