describe an experiment to show that there are two kinds of charges.
Question 1: State three factors which determine the quantity of heat energy in a body.
Question 2: Which substance has the highest specific heat capacity? How much is it?
it is easier to lift a stone in water than in air.explain.
What is the true relationship between a light year and parsec...??
describe an experiment to show that there are two kinds of charges.
Question 1: State three factors which determine the quantity of heat energy in a body.
Question 2: Which substance has the highest specific heat capacity? How much is it?
why is shimlacooler than delhi ?
why do polar regions have lower temperature ?
why do western coasts of continents have poorer rainfall than eastern coasts ?
it is easier to lift a stone in water than in air.explain.
What is the true relationship between a light year and parsec...??