Physics
What will happen if an object is dropped from a height and there is no air resistance?

Both speed and acceleration will increase
It will fall with a constant speed and acceleration
Its acceleration will increase
Its speed will increase

ANSWER DOWNLOAD EXAMIANS APP

Physics
Why two thin shirts can keep us warmer than a single thick shirt in winter ?

No radiation of heat takes place
Air layer between two shirts works as good conductor
Two thin shirts become thicker so prevent transmission of heat
Air layer between two shirts behaves like insulating media

ANSWER DOWNLOAD EXAMIANS APP