Class X An electric iron is rated at 1000 W. amount of heat generated in 15 minutes is equal to 66.67 J 15 kJ 900 kJ None of above Given that both liquid A and liquid B exert same amount of pressure, what would be height of column of liquid A if density of liquid A is twice density of liquid B and height of column of liquid B is 10 cm? 5 cm 10 cm 20 cm None of above Clinical thermometer has l100 23 cm and l0 is 5 cm, if lθ is 14 cm temperature of thermometer would be 50 °C 60 °C 75 °C 10°C Steam point is a point on which Mercury boils Water boils Steam condenses Ice melts Objects that produce their own light are called Luminous objects Non-luminous objects Transparent objects Opaque objects Do you really want to submit this quiz? Cancel Submit Quiz