Mechanical energy is changed into heat energy, The temperature of objects increases by increasing their speed due to the increase of their kinetic energy, You feel warm when you rub your hands together in...
The reactions of ionic compounds are faster than that of covalent compounds because the ionic compounds are composed mainly of positive & negative ions which are easy to react while the covalent compounds bonds...
In Blackman’s experiments on the limiting factors of photosynthesis , He concluded that photosynthesis consists of two kinds of reactions which are Light reactions ( light acts as the limiting factor for the rate...
The gases contract by cooling and expand by heating , Equal volumes of different gases expand equally when heated through the same temperature rise , In other words they have the same volume expansion...
