The point beyond which a stretched spring does not return to its original length is called the

Latent heat is absorbed, the mass decreases and the volume increases

Latent heat is absorbed, the mass remains constant and the volume decreases

Latent heat is given out, the mass increases and the volume remains constant

Latent heat is given out, the mass remains constant and the volume decreases

What happens when a certain quantity of pure ice is completely changed to water at 0°C?

Which of the following liquids has the highest surface tension?

If negative charges are induced on an electroscope and a positively charged rod is brought near the cap of the electroscope, the leaves will 

Physics