Question

On a hot summer day, Divya kept a glass of juice filled with ice cubes. Before she could drink it, her

mother called up. The call lasted for 2 minutes. After the call, she picked up the glass and observed

some changes. State the changes and write the conclusions.​

Answer 1

Heat is a form of energy, which when absorbed by a body makes it hot and when extracted from a makes it cold. It is also defined as the total kinetic energy possessed by all the molecules of a body. The S. I. unit of heat is joule/kg kelvin

Answer 2

Explanation:

On a hot summer day, have you ever noticed that the ice cubes in a glass of water or lemonade melt into a liquid extra fast? That is because the heat from the sun causes water in the ice to turn from solid to liquid