Column I

Column II

(A)

The temperature of an iron piece is increased from  to . What is change in its temperature on the Fahrenheit scale ( )?

(I)

20

(B)

At what temperature ( ) do the Celsius and Fahrenheit readings have the same numerical value?

(II)

40

(C)

100 g ice at  is converted into steam at .

Find total heat (in kcal) required: (  )

(III)

-40

(D)

A ball is dropped on a floor from a height of 5 m.

After the collision it rises upto a height of 3 m. Assume that 50% of the mechanical energy lost goes as thermal energy into the ball. Calculate the rise in temperature (in milli centigrade) of the ball in the collision. ( )

(IV)

72

(V)

90