Melting of ice-cream is a

Signa of Delta G for the melting of ice is negative at

A cylinderical container is filled with ice-cream whose diameter is 12 cm and height is 15 cm. The whole ice-cream is distributed to 10 children in equal cones having hemispherical tops. If the height of the conical portion is twice the diameter of its base, find the diameter of the ice-cream cone.

Explain the process of preparation of ice cream.

A container shaped like a right circular cylinder having diameter 12 cm. and height 15 cm. is full of ice-cream. The ice-cream is to be filled into cones of height 12 cm. and diameter 6 cm., having a hemispherical shape on the top. Find the number of such cones which can be filled with ice-cream.

Gelatin is often used as an ingredient in the manufacture of ice-cream. The reason for this is

Which one of the following is used as refrigerant for ice - cream and frozen foods ?