Question

A solid is heated from 0 °C to 100 °C. Its volume increases from V, to V2. It is now cooled
to 0 °C. Will its volume at 0 °C be V, or V2?
Which of these expand the most on heating_solids, liquids or gases?​

Answer 1

Answer:

Which of these expand the most on heating−solids, liquids or gases? ANSWER: On heating, gases expand the most

Explanation:

Will its volume at 0°C be V1 or V2? At 0oC, the volume of the solid will be V1 again. The molecules of solids are tightly packed. Therefore, on heating to 100oC, the molecules just vibrate at their specific positions, thereby increasing the volume. hope it helps