If we place our hand below a lighted electric bulb. We feel warmer because of :
When we put acetone (nail polish remover) in our hand, we will feel cold. Why?
When we put acetone (nail polish remover) on our hand, we feel cold. Why?
After holding a pack of ice in your hand for some time, if we put our hand in water at the normal temperature, our hand feels:
We feel our weight because of the gravitational force applied by earth on us.
If air is a bad conductor of heat then how our hands become warmer when we place it near a candle