Recent content by olduvai

  1. O

    Ice and water heated in insulated container with 400W immersion heater

    a) I suppose that at first the heat was absorbed to ice to melt, so that's why the temeperature of the mixture didn't raise first two minutes. And i also suppose, that at first the ice and water had same degree ( 0°C). To know what was the mass of each(because the mass of ice after melting was...
  2. O

    Ice and water heated in insulated container with 400W immersion heater

    (Sorry i forgot to write the header: ) Can you please check me my work? And sorry for my english:)
  3. O

    Ice and water heated in insulated container with 400W immersion heater

    In a thermally insulated container was a mixture of ice and water. Then we have put a immersion heater ( P=400W). We started measure time and at the end of every minute we writed down the heat od mixture. First two minutes the heat wasn't changing, at the end of third it raised about 2°C, at the...