Why we feel cool when spirit is poured on our hand?

Why do we feel thirsty?

Why the floor becomes cool when it is mopped with water?

Tea gets cooled when sugar is added to it. Why?

Why does oil spread over water when it is poured over water?

Why do we feel more diffraction in sound wave than in light wave?

Fill in the blanks When you hold a weight of 1 kg in your hand, the force that is applied on your hand is around ……..Newton.

Why do we use functional characteristics of monerans to classify them?

What are the functions of muscles of our hands?

Find the times between 4 o'clock and 5o'clock when the angle between the minute-hand and hour-hand is (8pi)/(15) radians.

Why do you feel cold under a canopy in summer?