describe an activity to demonstrate melting
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Answer:
Answer: Determination of melting point of ice: Take crushed ice in a beaker and insert a thermometer in the beaker by hanging it from the clamp of the stand in such a way that the bulb of the thermometer is completely inside the ice. Wait for some time and keep recording the temperature after small intervals of time.
Determination of melting point of ice:
Take crushed ice in a beaker and insert a thermometer in the beaker by hanging it from the clamp of the stand in such a way that the bulb of the thermometer is completely inside the ice.Wait for some time and keep recording the temperature after small intervals of time.Note down the temperature when ice just starts melting.Let the bulb of the thermometer remain in mixture of ice and water for some more time and keep recording the temperature.