वाक्यों के रिक्त

A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will -

A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:

Cryogenics is the branch of physics that deals with what?

Which among the following is not a characteristic of transition metals?

A train runs along an unbanked circular track of radius of 10 m at speed of 36 km/h. The mass of the train is 1⁶ kg.

Which of the following statement is/are true?

I. The materials which allow heat to pass through them easily are conductors of heat.

__________ is the same at every point on a rotating body.