Mist is caused by
1). dry ice
2). ice at low temperature
3). water vapour at low temperature
4). carbon monoxide in solid form
1. At hill stations, the boiling point of water will be
3. In the context of nonconventional energy, what is the meaning of 'OTE' ?
4. For which of the following game, players must have the knowledge of Pascal's law?
5. Coolis tube is used to produce
6. The rotational effect of a force on a body about an axis of rotation is described in terms of
8. Which of the following is not a valid conservation law of classical physics?