Is used up to increase the kinetic energy and potential energy of the molecules
Is wasted
Is used up to increase the kinetic energy of the molecules
Is used up to increase the potential energy of the liquid molecules
When a metal is heated in a flame, the electrons absorb energy & jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in
When a moving bus stops suddenly, the passenger are pushed forward because of the
When a number of resistors are connected in series in a circuit, the value of current
When a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is
When a person sitting on a swing stands up on the swing, the frequency of oscillation
When a person walking in bright Sunlight enters a dark room, he is not able to see clearly for a little while as
When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because
When a piece of pure silicon is doped with aluminium then
When a piece of stone is immersed in water, it displaces water of equal
When a red glass is heated in dark room it will seem