Iron and silicon wires are heated form `30^(@)C` to `50^(@)C`. The correct statement is that

When water is heated from 0^(@)C " to " 50^(@)C , density of water

Wires made of Iron and Silicon is cooled from 50^@C to 30^@C .

The temperature of an iron piece is heated from 30^@ C "to" 90^@ C . What is the change in its temperature on the fahrenheit scale and on the kelvin scale?

The temperature of an iron piece is heated from 30^@ C "to" 90^@ C . What is the change in its temperature on the fahrenheit scale and on the kelvin scale?

The temperature of an iron piece is heated from 30^@ C "to" 90^@ C . What is the change in its temperature on the fahrenheit scale and on the kelvin scale?

The temperature of an iron piece is heated from 30^@ C "to" 90^@ C . What is the change in its temperature on the fahrenheit scale and on the kelvin scale?

Platinum and silicon are cooled after heating up to 250^(@) C. :–

The volume of a gas at 0^(0)C is 546cc . At constant pressure it is heated from 30^(0)C to 50^(0)C the change in volume is

When the temperature of an iron sphere of mass 1kg. falls from 30^(@)C to 25^(@) C, then 550 calories of heat are released The heat capacity of iron sphere will be in Cal//.^(@)C