Question

Why does temperature remain constant during the melting of iceeven though heat is supplied continously?b.) Explain, why napthalene balls kept in stored clothes disappear​

Answer 1

Answer:

THIS QUESTION IS OF 9TH CLASS I CAN UNDERSTAND IT PROPERLY THIS HAPPENS BECAUSE THE TEMPERATURE IS USED FOR THE CHANGE OF STATE OF ICE TO WATER THAT'S WHY THE TEMPERATURE REMAINS CONSTANT DURING THE MELTING OF ICE EVEN THROUGH HEAT IS SUPPLIED CONTINUOUSLY

NAPHTHALENE BALL STORE CLOTHES DISAPPEAR BECAUSE IT IS A VOLATILE SUBSTANCE WHICH CHANGES FROM SOLID TO GAS SERVICE WITHOUT COMING INTO THE LIQUID STATE THAT'S WHY IT DISAPPEAR AFTER SOMETIME